Chain Reaction UK

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About Chain Reaction UK
Chain Reaction Cycles (CRC) are based in Doagh, in Northern Ireland, originally started out as Ballynure Cycles in 1984 and changing their name after a move to a new shop in 1989. In 2011 they opened a 10,000sq ft standalone retail store in Belfast, Northern Ireland. By 2013 they had become the largest online bike shop in the world!

CRC exists to deliver a world class shopping experience to cyclists around the globe, offering the lowest prices on everything you need to feed your cycling habit, and delivering directly to you with no fuss.
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Chain Reaction UK have 41186 products listed

Shimano Ultegra R8170 C50 CL Front Disc Wheel - Black - 700c}, Black
  • £349.99
  • RRP £579.99
  • Saving you £40

Shimano Ultegra R8170 C50 Carbon CL Front Disc WheelThe Shimano Ultegra R8170 C50 Wheel features a 50mm-deep full carbon tubeless ready rim with Shimano D2 rim profiling. This rim offers exceptional aerodynamic efficiency and agility while maintaining stability and control during strong cross winds. Suited to climbing sessions, long-distance fast events and epic endurance rides, this wheel features a centre lock disc rotor mount and is compatible with Shimano 11 and 12-Speed drivetrain systems.Balancing aerodynamics, weight, and affordability, the new Ultegra R8170 C50 front wheel is sure to inspire action on your group ride with its all-new tubeless carbon rim and updated, 12 and 11-speed compatible hub.Summiting climbs, carving descents, or cruising the flats, the new C50 is the jack of all trades among the new Ultegra R8170 wheel lineup. The tubeless, carbon rim features a 21 mm internal width that pairs nicely with wider, modern tyres while the HYPERGLIDE cassette body is compatible with 11 and 12-speed cassettes.Centre-Lock Disc Rotor MountThe Centre Lock system makes an easy rotor installation possible with a spline mount and a lock ring. The lock ring mounting system reduces the total working hours by shortening the amount of time of both installation and de-installation. In addition, the secure fixing by the spline mount enhances precision and rigidity while improving braking efficiency.D2 Aerodynamic Rim ProfileAerodynamic performance is affected by wind direction. To create the D2 rim, Shimano engineers considered both frontal and crosswinds, aiming to achieve optimal performance in real-world riding conditions. Extensive prototype testing, in the wind tunnel and on the road, proved that a wide rim shape with a deep tyre bed performs best across a wide range of conditions. At yaw angles ranging from 0 to 15 degrees, the Shimano D2 rim profile reduces air drag better than others aero shape rims. This rim design also boosts lateral wheel stiffness and offers improved vertical compliance for increased control, comfort and durability on the road.Shimano E-Thru Axle SystemThe tool-less type thru-axle skewer system optimizes rigidity and weight balance and enables easy operation with a reliable internal cam mechanism. The 15 mm thru-axle system is 15% stiffer torsionally and 25% stiffer in transverse shear than a traditional 9 mm quick release front axle system. High rigidity is secured while keeping the optimum weight balance. The E-Thru axle hub system minimizes the distortion of suspension while maintaining lightweight for riding around sharp corners at high speed.Features: Series: Ultegra R8100 Series Rim: Carbon Tubeless Ready 50mm height full Carbon rim Internal Rim Width: 21mm Shared rim profile with R9200 Dura-Ace wheels Improved aerodynamics Axle: 12mm E-THRU Disc Rotor Mount: Centre Lock Weight: 698gA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano RC9 SPD-SL S-Phyre Road Shoes (RC903) 2023 - White - EU 46}, White
  • £349.99

Shimano RC9 SPD-SL S-Phyre Road Shoes (RC903)With an improved upper making them more supportive, lighter and even more comfortable than ever, the Shimano RC9 SPD-SL S-Phyre Road Shoes (RC903) deliver incredible performance for the competitive cyclist. Stiff. Light. Fast.For those of you seeking a competitive edge, the RC9 SPD-SL S-Phyre Road Shoes (RC903) deliver race-proven and race-winning performance. While you may not have the raw power of Mathieu van der Poel, the S-Phyre feature a super-stiff carbon sole, delivering uncompromised power transfer to propel you forward with unrivalled efficiency. Thanks to a redesign of the fit and improved fabrics, they’re now lighter than ever and more comfortable too.Shimano Dynalast TechnologyThe RC9s continue with Shimano's Dynalast design ethos. A 360-degree surround upper hugs the foot, offering a stable pedalling platform for efficient power transfer throughout your pedal stroke. It also sees an optimized toe-spring section that ensures efficient and powerful pedalling with a reduction in foot fatigue over long distances. The toe box shape has also benefited from further refinement and the improved design now offers comfort to a wider range of foot shapes.To the heel, an anti-twist heel cup and glass-fibre reinforced heel stabiliser work seamlessly together to resist flex and instability during your higher power output efforts.Dual BOA® Li2 dialsTwo BOA® Li2 dials provide the ultimate in customisable fit. Micro-adjustment for both tightening and loosening ensure you get the fit just as you want it every time you ride. And as feet swell in the heat or you want to tighten up for a sprint, you can make quick adjustments even when pressing on the pedals.The Li2 dials also benefit from an improved construction to aid durability while also being lower profile to enhance aerodynamics.Cleat GuidanceThese Cycling Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:360-degree surround upper - Upgraded upper pattern and fabric for improved fit and weight reductionFlexible microfibre synthetic leather reduces hotspotsMicro-perforations for superior breathabilityDual BOA® Li2 dials featuring a lower profile and two-way micro-adjustabilitySurround wrapping upper and seamless midsoleRC902 carbon outsole with an anti-twist heel cup stabiliserExtended cleat adjustment range - fore and aft cleat adjustment range of 22 mm (11 mm via the outsole and 11 mm via the cleat)Weight: 225gStiffness rating: 12/123-bolt cleat compatible (cleats not supplied)Buy Shimano Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano RC9 SPD-SL S-Phyre Road Shoes (RC903) 2023 - Red - EU 40}, Red
  • £349.99

Shimano RC9 SPD-SL S-Phyre Road Shoes (RC903)With an improved upper making them more supportive, lighter and even more comfortable than ever, the Shimano RC9 SPD-SL S-Phyre Road Shoes (RC903) deliver incredible performance for the competitive cyclist. Stiff. Light. Fast.For those of you seeking a competitive edge, the RC9 SPD-SL S-Phyre Road Shoes (RC903) deliver race-proven and race-winning performance. While you may not have the raw power of Mathieu van der Poel, the S-Phyre feature a super-stiff carbon sole, delivering uncompromised power transfer to propel you forward with unrivalled efficiency. Thanks to a redesign of the fit and improved fabrics, they’re now lighter than ever and more comfortable too.Shimano Dynalast TechnologyThe RC9s continue with Shimano's Dynalast design ethos. A 360-degree surround upper hugs the foot, offering a stable pedalling platform for efficient power transfer throughout your pedal stroke. It also sees an optimized toe-spring section that ensures efficient and powerful pedalling with a reduction in foot fatigue over long distances. The toe box shape has also benefited from further refinement and the improved design now offers comfort to a wider range of foot shapes.To the heel, an anti-twist heel cup and glass-fibre reinforced heel stabiliser work seamlessly together to resist flex and instability during your higher power output efforts.Dual BOA® Li2 dialsTwo BOA® Li2 dials provide the ultimate in customisable fit. Micro-adjustment for both tightening and loosening ensure you get the fit just as you want it every time you ride. And as feet swell in the heat or you want to tighten up for a sprint, you can make quick adjustments even when pressing on the pedals.The Li2 dials also benefit from an improved construction to aid durability while also being lower profile to enhance aerodynamics.Cleat GuidanceThese Cycling Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:360-degree surround upper - Upgraded upper pattern and fabric for improved fit and weight reductionFlexible microfibre synthetic leather reduces hotspotsMicro-perforations for superior breathabilityDual BOA® Li2 dials featuring a lower profile and two-way micro-adjustabilitySurround wrapping upper and seamless midsoleRC902 carbon outsole with an anti-twist heel cup stabiliserExtended cleat adjustment range - fore and aft cleat adjustment range of 22 mm (11 mm via the outsole and 11 mm via the cleat)Weight: 225gStiffness rating: 12/123-bolt cleat compatible (cleats not supplied)Buy Shimano Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano ST-R9160 Dura-Ace Di2 2x11 Speed Lever - Black - Pair}, Black
  • £349.99

Shimano ST-R9160 Dura-Ace Di2 2x11 Speed LeverThe Shimano Dura-Ace ST-R9160 2x11-Speed Di2 levers add an additional level of functionality to your time trial or triathlon bike's electronic drivetrain. The electronic shifters enable changing between gears at the click of a button when in the aero position. Having the integrated brake levers in the same position at the front of the TT bars provides the rider with total racing confidence and supreme performance.Pure PerformanceThe levers are made from carbon and aluminium so they are much lighter than traditional STI levers and have been designed to enhance performance. The weight is reduced and performance increased even further due to there being no mechanical cables to control the gearing. As these levers use Di2 technology, they function by using lightweight electrical cables to effortlessly command your derailleurs to shift up and down gears.Enhanced Rider CustomisationThe positioning of the shift buttons and the ergonomics of the brake lever blades allows you to both brake and shift at the same time. This means you can brake late into tight corners, change gear instantly and accelerate back to your regular speed without needing to change your aerodynamic saddle positioning. The brake levers also have tuneable reach adjusters to enhance rider customisation, so you can truly feel at one with your bike.Features: Material: Carbon (lever blades), Carbon Composite (body), Alloy (wedge clamp) Easy touch buttons allow effortless and comfortable shifting even when hands are cold Brake lever pivot is designed to be used with super SLR brake callipers Finely tune reach adjusters for the levers enable custom fitment for all hands For use with E-tube electric cables Comes complete with SLR brake cable set Compatibility: Shimano Di2 E-Tube gear systems Weight: 124gA 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Dura-Ace R9250 Di2 12 Speed Shifter - Black - Right Rear}, Black
  • £349.99

Shimano Dura-Ace R9250 Di2 12 Speed ShifterThe Dura-Ace R9250 Di2 12 Speed Shifter from Shimano is the ideal brake/shift lever for use with Shimano caliper rim brakes and Shimano 12-Speed Di2 electronic gear systems. Plus, this Dual Control lever is designed and engineered to be comfortable, efficient and reliable. And it also ensures smooth gear shifting performance and a confidence-inspiring and powerful braking feel. The finest rim brake Dual Control Levers on the market, Dura-Ace ST-R9250 offer 12-speed shifting with refined ergonomics and is exceptionally lightweight. Dura-Ace ST-R9250 Dual Control Levers are the ultimate in reliable performance thanks to a Di2 electronic wired gear connection and lightweight rim brakes. Refined ergonomics and advanced materials show the racing pedigree of these levers. Shimano E-TubeE-Tube is Shimano's “service” that uses websites or apps to maximize the enjoyment of riding a bicycle by connecting the riders, the bicycles and Shimano. Shimano's genuine application E-Tube Project for Mobile allows you to customize your bike, update firmware, and maintain it by connecting it wirelessly to your bike. You can also get more detailed bike maintenance by connecting to your bike by wire with E-Tube Project via the Windows V4 application. Shimano DCL Dual Control LeverDCL stands for Dual Control Lever. It has brake and shifting functions in the system and enables easy operation. Ergonomic innovation is as critical to higher standard performance as the added gearing. The shift internals borrows the robustness from Shimano's MTB technology and is so smooth and effortless that one finger shifts front and rear are possible. Indeed, shifting is the ultimate act of Shimano Total Integration and simply has to be experienced to be understood. Features: Quick and intuitive shifting Series: Dura-Ace R9200 Series Drivetrain: Shimano Di2 Electronic Speeds: 12-Speed Clearly defined click feeling with the ergonomic shift lever Better bike control and confidence in race conditions Hood shape and texture optimize grip and brake power transmission CFRP* lever CFRP* bracket *CFRP: Carbon fibre reinforced plasticsA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Dura-Ace R9250 Di2 12 Speed Shifter - Black - Front Left}, Black
  • £349.99

Shimano Dura-Ace R9250 Di2 12 Speed ShifterThe Dura-Ace R9250 Di2 12 Speed Shifter from Shimano is the ideal brake/shift lever for use with Shimano caliper rim brakes and Shimano 12-Speed Di2 electronic gear systems. Plus, this Dual Control lever is designed and engineered to be comfortable, efficient and reliable. And it also ensures smooth gear shifting performance and a confidence-inspiring and powerful braking feel. The finest rim brake Dual Control Levers on the market, Dura-Ace ST-R9250 offer 12-speed shifting with refined ergonomics and is exceptionally lightweight. Dura-Ace ST-R9250 Dual Control Levers are the ultimate in reliable performance thanks to a Di2 electronic wired gear connection and lightweight rim brakes. Refined ergonomics and advanced materials show the racing pedigree of these levers. Shimano E-TubeE-Tube is Shimano's “service” that uses websites or apps to maximize the enjoyment of riding a bicycle by connecting the riders, the bicycles and Shimano. Shimano's genuine application E-Tube Project for Mobile allows you to customize your bike, update firmware, and maintain it by connecting it wirelessly to your bike. You can also get more detailed bike maintenance by connecting to your bike by wire with E-Tube Project via the Windows V4 application. Shimano DCL Dual Control LeverDCL stands for Dual Control Lever. It has brake and shifting functions in the system and enables easy operation. Ergonomic innovation is as critical to higher standard performance as the added gearing. The shift internals borrows the robustness from Shimano's MTB technology and is so smooth and effortless that one finger shifts front and rear are possible. Indeed, shifting is the ultimate act of Shimano Total Integration and simply has to be experienced to be understood. Features: Quick and intuitive shifting Series: Dura-Ace R9200 Series Drivetrain: Shimano Di2 Electronic Speeds: 12-Speed Clearly defined click feeling with the ergonomic shift lever Better bike control and confidence in race conditions Hood shape and texture optimize grip and brake power transmission CFRP* lever CFRP* bracket *CFRP: Carbon fibre reinforced plasticsA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Ultegra R8170 Di2 12 Speed Disc Shifter - Black - Left Front}, Black
  • £349.99

Shimano Ultegra R8170 Di2 12 Speed Disc ShifterThe Ultegra R8170 Di2 12 Speed Disc Shifter from Shimano is compatible Shimano Di2 electronic drivetrain systems and Servo Wave hydraulic disc brakes. This shifter system offers exceptional comfort and easy-to-use ergonomics with lighter and smoother brake lever action and exceptional gear shifting accuracy in all weather conditions.Road riding has never been this much fun. That's because the redesigned Ultegra ST-R8170 Dual Control Levers have all-new ergonomics, even more precise brake modulation, and wireless electronic shifting. This trifecta lets you focus on the next sprint, the next descent, or the next joke from your riding partner. Shimano's new Ultegra ST-R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven Servo Wave technology. The all-new Di2 platform, used on both Dura-Ace and Ultegra, untethers the shifters while delivering the world's fastest, most reliable wireless shifting. Your time on the bike is precious, let Shimano make it even better. Servo Wave Precise Braking ControlWhen you pull a Servo Wave brake lever, initial pad travel is fast, so little lever movement is needed to bring the pads into contact with the rotor. The power multiplication factor then increases rapidly at the pad-to-rim contact so more of the lever stroke is used to apply greater braking power with improved control. Shimano DCL Dual Control LeverDCL stands for Dual Control Lever. It has brake and shifting functions in the system and enables easy operation. Ergonomic innovation is as critical to higher standard performance as the added gearing. The shift internals borrows the robustness from Shimano's MTB technology and is so smooth and effortless that one finger shifts front and rear are possible. Indeed, shifting is the ultimate act of Shimano Total Integration and simply has to be experienced to be understood. Please Note: this model is for the Shimano Ultegra R8170 Di2 12 Speed Disc Shifter only - the hydraulic brake caliper is sold separately. Features: Clean Cockpit: Electronic connection enhances the aerodynamic effect and ensures easy maintenance Unparalleled ergonomics engineering refined with pros' feedback Raised hood peak improves ergonomics Optimised brake control Lighter, smoother lever action Enhanced modulation thanks to an expanded braking control area Compatible with wired and wireless connection Available for use with additional satellite shifters High electronic energy efficiency 1.5 to 2 years of battery life with easy-to-change CR1632 shifter batteriesA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Birzman Studio Tool Box - Black, Black
  • £349.99
  • RRP £449.99
  • Saving you £22

Birzman Studio Tool BoxThe Birzman Studio is a reliable and organised toolbox that contains 37 commonly used wrenches, keys, screwdrivers and other, more specific tools to keep your pride and joy in top condition. Also, the outer box is made from heavy-duty PE plastic that offers secure and dependable storage, while being easy to transport. Features: Comes fully equipped with 37 pieces Storage: Heavy Duty PE Plastic Carry Case Case Dimensions: 47 x 37 x 13cm Included Tools: Torx Key Set: T10/T15/T20/T25/T27/T30/T40 Hex Key Set: 1.5/2/2.5/3/4/5/6/8/10mm Chain Wear Indicator: 0.5%/ 0.75%/ 1 %, single to 12 speed Bladed Spoke Grip: Compatible with 1.0-2.0mm wide bladed spokes Tyre Lever Set B.B. Socket Shimano Cartridge: 20-notch Ø31.6mm Lockring Socket Shimano HG Cassette: 12-spline Ø23.4mm, Ø5mm centre pin. Fits Shimano & SRAM Lockring Socket Shimano MF Freewheel & Campagnolo: 12-spline Ø22.7mm Universal Crank Puller: For ISIS Drive, Octalink and square tapered crank arms Housing and Cable Cutter: Features an integrated awl for restoring housing ends B.B. Socket Hollowtech II: For 16 external notches Ø44mm. Also fits rotor lockrings and Shimano BB Tool Adaptors TL-FC24&TL-FC25 Socket Wrench: ½” Drive Crank Arm Cap Tool: 8-notch Hollowtech II and 16mm internal hex SRAM crank caps Spoke Wrench: 12/13/14/15G/ Shimano 4.3/4.4 Damselfly Universal Chain Rivet Extractor: 5-12 speed, 1/8" & 3/32" single speed chains Pedal Wrench: 15mm Chain Whip: 7-12 speed, equipped with a fixed-gear lockring wrench Screwdriver Flathead 5.5 Screwdriver Crosshead #2 Combination Wrench: 8/10mm File Link Pliers: For use when assembling or removing masterlinks Bit Socket T30: ½” Drive Hex Socket 14mm: ½” Drive Hex Socket 15mm: ½” Drive Shifting Spanner: 0-33mm Disc Brake Piston Press Rotor Truing Fork Disc Brake Gap Indicator Threadless Saw Guide: For Ø1", 1 ⅛" & 1 ¼" steel and carbon tubes Valve Core Tool: For Presta/Schrader valve cores and Presta valve extenders Threadless Nut Setting Tool: For Ø1: 1⅛" threadless headset systems Diagonal Pliers 6" Radio Pliers 6" Chainring Nut Wrench: Features 9 & 10mm hex wrenches Dead Blow Hammer: 12” Tape Measure: 3m/10ft Weight: 802kgBuy Birzman Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mavic E-Deemax 30 E-MTB Wheelset - Black - SRAM XD}, Black
  • £349.99

Mavic E-Deemax 30 E-MTB WheelsetSpecifically designed to withstand the increased power, speed and torque that's produced by electric mountain bike (E-MTB) motors, this wheelset features a high-quality Maxtal aluminium rim build. Mavic has also equipped this model with a welded rim for extra strength, durability and perfect sealing, while its Pinch Flat Protection reduces the risk of punctures. As a result, it's a reliable choice of upgrade for a wide range of electric mountain bike riding disciplines.Pinch Flat Protection TechnologyThe name E-Deemax has become a reference for E-bike riders, this updated E-Deemax 30 lives up to its name with many of the same features and technologies as a higher range model, but at a far more attainable price. One of the key factors is Mavic's Pinch Flat Protection technology, a rim design with a wider contact surface at the top of the sidewall, which significantly reduces the risk of tyre cuts and punctures. The rim is welded for added reliability and features a 30mm internal width with a Tubeless Ready compatibility to allow you to run lower tyre pressure for better traction and control.UST Tubeless Ready E-MTB WheelsetFeaturing Mavic's ready-to-ride tubeless-ready system, this wheelset is designed to offer greater traction and control for modern E-MTB riding. When used tubeless with tubeless tape, it delivers more stability and less risk of flats. The UST concept improves traction, control and comfort whilst reducing inertia and punctures.Instant Drive 360 Freewheel TechnologyAs with all of Mavic's E-Deemax wheelsets, this updated option is lab and field validated for a max total weight of 180Kg. The brand's Instant Drive 360 freewheel with a double ratchet system equips the rear hub and provides fast engagement and top-level reliability. Super light and fast to engage with only 9°, this freewheel system's large contactless rubber seal provides low friction super versatility.The rear hub is compatible with Shimano HG9, Micro Spline and SRAM XD driver bodies (please choose the option to match your setup from the menu). The E-Deemax 30 is available with 6-bolt or Centre Lock brake rotor mounts in 29” only and is compatible with a 15x110mm front axle and 12x148mm rear. The wheelset is delivered with valves, replacement spokes and accessories.Please note:- Micro Spline freehub option has Centre Lock disc brake mounts.- Shimano freehub option has 6-bolt disc brake mounts.- SRAM XD freehub option has 6-bolt disc brake mounts.Features: Rim Material: Maxtal Aluminium Axle Size: Front: 15x110mm; Rear: 12x148mm (Boost) Use: Electric Mountain Bike (E-MTB) Wheel Size: 29" Internal Rim Width: 30mm Tyre Compatibility: Clincher ETRTO: 622x30TC Spokes Shape: Straight pull, flat Spoke Count: 28 front and rear Spoke Lacing: Front and rear crossed 3 Freehub: Multiple options available to select from the menu ATSM Category: 5: Gravity riding focused on the descent Delivered With: UST valve and accessories, Pre-installed tubeless rim tape, Replacement spokes (2 with the front wheel and 4 with the rear) Brake Type: Disc brake Single or Pair: Pair UST tubeless technology Instant Drive 360 freewheel technology QRM Auto bearing preload technology SUP Weight: Pair: 2160g; Front: 1035g; Rear: 1125gTechnologies: Maxtal: Light and strong Exclusive to Mavic, this specific aluminum alloy offers a higher strength to weight ratio than conventional 6106 alloy. Instant Drive 360 Freewheel Technology: The Instant Drive 360 freewheel system is super light and efficient. A large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile. UST Tubeless Technology: Traction and control Universal Standard for Tubeless. Ready to ride tubeless system. The UST concept improves traction, control and comfort whilst reducing inertia and flats. Pinch Flat Protection Sidewall (minimises the risk of tyre cuts and punctures): 20% less risk of puncture with PFP. An e-bike specific innovation to significantly reduce the risk of tire cuts and punctures. QRM Auto Bearing Preload Technology: Qualité de Roulements Mavic Auto (QRM Auto). Mavic's latest innovation. Those cartridge bearings are of course double sealed with C3 internal clearance. Their preload is automatically adjusted to guarantee a perfect spin with no play on the long run. Manufacturer's Part Numbers: P1577115 Black 29" Micro Spline Centre Lock P1639110 Black 29" Shimano 6-bolt P1576110 Black 29" SRAM XD 6-boltBuy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mavic Ksyrium 30 Disc Wheelset - Black - Shimano HG}, Black
  • £349.99

Mavic Ksyrium 30 Disc WheelsetAll set for clocking up the miles on your road bike, this wheelset boasts a tough Maxtal aluminium rim build for a fantastic combination of strength and durability on your road bike. Its robust build ensures that it's more than capable of handling the demands associated with long days on the road, while its ride-enhancing technologies provide smooth and consistent rotative performance. The Ksyrium 30 Disc is a perfect entry point into high-level race performance.UST Tubeless Ready TechnologyThis updated UST Road Tubeless system delivers a smoother ride and improved puncture resistance while retaining a lightweight feel for climbing and accelerating. By removing the tube, Mavic also removed friction, so there's less rolling resistance, which means it requires less energy to reach higher speeds.30mm Deep Rim ProfileThe 30mm deep rim optimises aero performance and improves stability in crosswinds. The alloy rim benefits from Mavic's unrivalled experience in creating light yet strong rim extrusions. The brand did this by carefully tuning the thickness of the rim wall to hit the sweet spot between stiffness, strength and weight.Bladed Straight Pull SpokesThe bladed straight pull spokes are laced to Mavic's high-end Infinity hub platforms. Optimal spoke tension balance is a guarantee for perfect stiffness and great durability, with only one spokes length for both wheels to worry about.Instant Drive 360 Ratchet Freewheel SystemThe Instant Drive 360 ratchet freewheel system is quick to engage and offers low friction. This hub easily converts from Shimano/SRAM to Campagnolo or XD cassette and is compatible with Centre Lock disc rotors.Please note: There are multiple freehub options available for this model. Please select the option that matches your setup from the menu.Features: Rim Material: Maxtal Aluminium Axle Size: Front: 12x100mm; Rear: 12x142mm Use: Road Wheel Size: 700c Internal Rim Width: 19mm Rim Height: 30mm Tyre Compatibility: Clincher ETRTO: 622x19TC Drilling: Traditional Tyre Type: UST Tubeless and Tubetype Max Pressure: See indication on wheel and tyre. If they differ, use the lowest of the 2 Recommended Tyre Sizes: 25 to 32mm Spokes Material: Steel Spokes Shape: Straight pull, flat, double-butted Spoke Count: 24 front and rear Spoke Lacing: Front and rear crossed 2, contactless Spoke Nipples: Steel, ABS Hubs: Infinity hubs Front and Rear Hub Bodies Material: Aluminium Freehub: Multiple options available to select from the menu Axle Material: Aluminium Front Axle: Quick release and 12x100 thru-axle compatible Rear Axle: Quick Release, 12x142 and 12x135 compatible ATSM Category: 2: Road and offroad with jumps less than 15cm Delivered With: Front QR adaptors, Rear QR adaptors for Instant Drive 360, UST valve and accessories, Pre-installed tubeless rim tape, User guide Brake Type: Disc brake Disc Mount: Centre Lock Single or Pair: Pair UST tubeless technology SUP welding technology Instant Drive 360 freewheel technology QRM Auto bearing preload technology Weight: 1790g (pair)Technologies: Maxtal Aluminium Alloy: Light and strong Exclusive to Mavic, this specific aluminium alloy offers a higher strength to weight ratio than conventional 6106 alloy. UST Tubeless Technology: Traction and control Universal Standard for Tubeless. Ready to ride tubeless system. The UST concept improves traction, control and comfort whilst reducing inertia and flats. Instant Drive 360 Freewheel Technology: The Instant Drive 360 freewheel system is super light and efficient. A large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile. QRM Auto Bearing Preload Technology: Qualité de Roulements Mavic Auto is Mavic's latest innovation. Those cartridge bearings are of course double sealed with C3 internal clearance. Their preload is automatically adjusted to guarantee a perfect spin with no play on the long run. SUP Welding Technology: Stronger and smoother joint Soudé Usiné Process. After bending, the rim joint is arc welded. The welded seam is then milled for a smooth finish.Manufacturer's Part Numbers: P1563155 Black 700c Shimano P1564160 Black 700c SRAM XD XDRBuy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mavic X-Max XLS MTB Wheelset - Black - Shimano HG}, Black
  • £349.99
  • RRP £719.99
  • Saving you £51

Mavic X-Max XLS MTB WheelsetComing equipped with a hard-wearing build and many of Mavic's proven technologies, this mountain bike (MTB) wheelset is fully prepared for whatever the trail might challenge you with. It features an asymmetrical aluminium maxtal rim construction, which makes it super-strong on the most demanding of terrain conditions. Its 30mm wide inner width is specifically optimised for lower tyre pressures, so you can benefit from a smoother experience with increased traction and control. Mavic has also kitted it out with its most user-friendly tubeless system yet that doesn't require any tape to set up tubeless tyres.Tubeless-Ready Alloy MTB WheelsetThis trail-ready wheelset's rims are engineered with Mavic's patented Fore technology, featuring a fully sealed upper bridge that eliminates the need for rim tape. This saves 30 grams per wheel and does away with the hassle of using tape to set up tubeless tyres. Mavic has also put this model through its ISM rim machining process, which removes material in strategic areas of the rim to minimise weight, without compromising strength. The rim has a 30mm internal width, optimised to squeeze the best performance out of any modern trail tyre, and Mavic's Black Shield technology gives them a distinctive finish that protects against scratches and abrasions.Straight-Pull Spokes and Infinity HubsMavic has equipped this MTB wheelset with 24 straight-pull spokes to further dial in the sweet spot between lateral stiffness and vertical compliance. In addition, its Infinity hubs feature a stiffer and lighter construction that is enhanced by the ultra-reliable ID360 double ratchet system for fast engagement. Only available in 29” sizing, it comes complete with UST tubeless valves, spare spokes and accessories, so you'll have everything you need to conquer your local trails.Please note: This wheelset is available in different freehub and disc brake rotor compatible options to select from the menu.- The Micro Spline freehub option is Centre Lock disc brake compatible.- The Shimano freehub option is 6-Bolt disc brake compatible.- The SRAM XD XDR freehub option is 6-bolt disc brake compatible.Features: Rim Material: S6000 Aluminum Maxtal, Asymmetrical rim design Finish: Black Shield treatment (protects against impacts and scratches) Axle Size: Front: 15x110mm; Rear: 12x148mm (Boost) Use: Mountain Bike (MTB) Wheel Size: 29" Internal Rim Width: 30mm Tyre Compatibility: Clincher ETRTO: 622x30TC Tyre Type: UST Tubeless and Tubetype Recommended Tyre Sizes: 60mm to 76mm (2.35" to 3.0") Spokes Material: Steel Spoke Count: 24 front and rear Spoke Lacing: Front and rear crossed 2, contactless Spoke Nipples: Fore integrated Aluminium Axles: Front 15x110 Boost; Rear 12x148 Boost Freehub: Multiple options available to select from the drop-down menu ATSM Category: 4: Enduro and Trail Riding Delivered With: Fore adjustment wrench, 2 replacement spokes with each wheel, Multi-function adjustment wrench (delivered with rear wheel), UST valve and accessories Brake Type: Disc brake Disc mount: Multiple options available to select Single or Pair: Pair QRM Auto bearing preload technology Instant Drive 360 freewheel technology SUP welding technology Fore tapeless tubeless technology Max Rider Weight: 120kg (including bike) Weight: 29": 1790g (Front: 830g; Rear: 960g)Technologies: Maxtal Aluminium Alloy: Light and strong Exclusive to Mavic, this specific aluminium alloy offers a higher strength to weight ratio than conventional 6106 alloy. Fore Tapeless Tubeless Technology: Stiffer and stronger Instead of being drilled, the lower rim bridge is pushed up on the inside, then threaded to enable the spoke nipples to be directly screwed in it, leaving the upper rim bridge intact. UST Tubeless Technology: Traction and control Universal Standard for Tubeless. Ready to ride tubeless system. The UST concept improves traction, control and comfort whilst reducing inertia and flats. Instant Drive 360 Freewheel Technology: The Instant Drive 360 freewheel system is super light and efficient. A large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile. Black Shield Treatment (protects your rim against impacts and scratches): New MTB rim treatment. 2x superior lifetime against rock impacts and scratches. QRM Auto Bearing Preload Technology: Qualité de Roulements Mavic Auto is Mavic's latest innovation. Those cartridge bearings are of course double sealed with C3 internal clearance. Their preload is automatically adjusted to guarantee a perfect spin with no play on the long run. SUP Welding Technology: Stronger and smoother joint Soudé Usiné Process. After bending, the rim joint is arc welded. The welded seam is then milled for a smooth finish.Manufacturer's Part Numbers: P1621115 Black 29" Micro Spline (Cenre Lock Disc Brake) P1618110 Black 29" Shimano (6-Bolt Disc Brake) P1619110 Black 29" SRAM XD XDR (6-bolt Disc Brake)Buy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mavic X-Max XLS MTB Wheelset - Black - SRAM XD}, Black
  • £349.99
  • RRP £719.99
  • Saving you £51

Mavic X-Max XLS MTB WheelsetComing equipped with a hard-wearing build and many of Mavic's proven technologies, this mountain bike (MTB) wheelset is fully prepared for whatever the trail might challenge you with. It features an asymmetrical aluminium maxtal rim construction, which makes it super-strong on the most demanding of terrain conditions. Its 30mm wide inner width is specifically optimised for lower tyre pressures, so you can benefit from a smoother experience with increased traction and control. Mavic has also kitted it out with its most user-friendly tubeless system yet that doesn't require any tape to set up tubeless tyres.Tubeless-Ready Alloy MTB WheelsetThis trail-ready wheelset's rims are engineered with Mavic's patented Fore technology, featuring a fully sealed upper bridge that eliminates the need for rim tape. This saves 30 grams per wheel and does away with the hassle of using tape to set up tubeless tyres. Mavic has also put this model through its ISM rim machining process, which removes material in strategic areas of the rim to minimise weight, without compromising strength. The rim has a 30mm internal width, optimised to squeeze the best performance out of any modern trail tyre, and Mavic's Black Shield technology gives them a distinctive finish that protects against scratches and abrasions.Straight-Pull Spokes and Infinity HubsMavic has equipped this MTB wheelset with 24 straight-pull spokes to further dial in the sweet spot between lateral stiffness and vertical compliance. In addition, its Infinity hubs feature a stiffer and lighter construction that is enhanced by the ultra-reliable ID360 double ratchet system for fast engagement. Only available in 29” sizing, it comes complete with UST tubeless valves, spare spokes and accessories, so you'll have everything you need to conquer your local trails.Please note: This wheelset is available in different freehub and disc brake rotor compatible options to select from the menu.- The Micro Spline freehub option is Centre Lock disc brake compatible.- The Shimano freehub option is 6-Bolt disc brake compatible.- The SRAM XD XDR freehub option is 6-bolt disc brake compatible.Features: Rim Material: S6000 Aluminum Maxtal, Asymmetrical rim design Finish: Black Shield treatment (protects against impacts and scratches) Axle Size: Front: 15x110mm; Rear: 12x148mm (Boost) Use: Mountain Bike (MTB) Wheel Size: 29" Internal Rim Width: 30mm Tyre Compatibility: Clincher ETRTO: 622x30TC Tyre Type: UST Tubeless and Tubetype Recommended Tyre Sizes: 60mm to 76mm (2.35" to 3.0") Spokes Material: Steel Spoke Count: 24 front and rear Spoke Lacing: Front and rear crossed 2, contactless Spoke Nipples: Fore integrated Aluminium Axles: Front 15x110 Boost; Rear 12x148 Boost Freehub: Multiple options available to select from the drop-down menu ATSM Category: 4: Enduro and Trail Riding Delivered With: Fore adjustment wrench, 2 replacement spokes with each wheel, Multi-function adjustment wrench (delivered with rear wheel), UST valve and accessories Brake Type: Disc brake Disc mount: Multiple options available to select Single or Pair: Pair QRM Auto bearing preload technology Instant Drive 360 freewheel technology SUP welding technology Fore tapeless tubeless technology Max Rider Weight: 120kg (including bike) Weight: 29": 1790g (Front: 830g; Rear: 960g)Technologies: Maxtal Aluminium Alloy: Light and strong Exclusive to Mavic, this specific aluminium alloy offers a higher strength to weight ratio than conventional 6106 alloy. Fore Tapeless Tubeless Technology: Stiffer and stronger Instead of being drilled, the lower rim bridge is pushed up on the inside, then threaded to enable the spoke nipples to be directly screwed in it, leaving the upper rim bridge intact. UST Tubeless Technology: Traction and control Universal Standard for Tubeless. Ready to ride tubeless system. The UST concept improves traction, control and comfort whilst reducing inertia and flats. Instant Drive 360 Freewheel Technology: The Instant Drive 360 freewheel system is super light and efficient. A large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile. Black Shield Treatment (protects your rim against impacts and scratches): New MTB rim treatment. 2x superior lifetime against rock impacts and scratches. QRM Auto Bearing Preload Technology: Qualité de Roulements Mavic Auto is Mavic's latest innovation. Those cartridge bearings are of course double sealed with C3 internal clearance. Their preload is automatically adjusted to guarantee a perfect spin with no play on the long run. SUP Welding Technology: Stronger and smoother joint Soudé Usiné Process. After bending, the rim joint is arc welded. The welded seam is then milled for a smooth finish.Manufacturer's Part Numbers: P1621115 Black 29" Micro Spline (Cenre Lock Disc Brake) P1618110 Black 29" Shimano (6-Bolt Disc Brake) P1619110 Black 29" SRAM XD XDR (6-bolt Disc Brake)Buy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mavic E-Deemax 35 E-MTB Wheelset - Black - SRAM XD}, Black
  • £349.99

Mavic E-Deemax 35 E-MTB WheelsetFeaturing a strong Maxtal aluminium rim build, this electric mountain bike (E-MTB) wheelset is specifically engineered to handle the increased torque, speed and power that's produced by electric bike motor systems. Its welded rim with Pinch Flat Protection technology makes it more than capable of enduring wherever your ride takes you. With its 28 wide double butted spokes, UST tubeless technology and disc brake compatibility, this wheelset is an ideal choice for a wide range of electric mountain bike riding disciplines.Pinch Flat Protection TechnologyThe name E-Deemax has become a reference for E-bike riders, this updated E-Deemax 35 lives up to its name with many of the same features and technologies as a higher range model, but at a far more attainable price. One of the key factors is Mavic's Pinch Flat Protection technology, a rim design with a wider contact surface at the top of the sidewall, which significantly reduces the risk of tyre cuts and punctures. The rim is welded for added reliability and features a 35mm internal width with a Tubeless Ready compatibility to allow you to run lower tyre pressure for better traction and control.UST Tubeless Ready E-MTB WheelsetFeaturing Mavic's ready-to-ride tubeless-ready system, this wheelset is designed to offer greater traction and control for modern E-MTB riding. When used tubeless with tubeless tape, it delivers more stability and less risk of flats. The UST concept improves traction, control and comfort whilst reducing inertia and punctures.Instant Drive 360 Freewheel TechnologyAs with all of Mavic's E-Deemax wheelsets, this updated option is lab and field validated for a max total weight of 180kg. The brand's Instant Drive 360 freewheel with a double ratchet system equips the rear hub and provides fast engagement and top-level reliability. Super light and fast to engage with only 9°, this freewheel system's large contactless rubber seal provides low friction super versatility.The rear hub is compatible with Shimano HG9, Micro Spline and SRAM XD driver bodies (please choose the option to match your setup from the menu). The E-Deemax 35 is available with 6-bolt or Centre Lock brake rotor mounts in 27.5” only and is compatible with a 15x110mm front axle and 12x148mm rear. The wheelset is delivered with valves, replacement spokes and accessories.Please note:- Micro Spline freehub option has Centre Lock disc brake mounts.- Shimano freehub option has 6-bolt disc brake mounts.- SRAM XD freehub option has 6-bolt disc brake mounts.Features: Rim Material: Maxtal Aluminium Axle Size: Front: 15x110mm; Rear: 12x148mm (Boost) Use: Electric Mountain Bike (E-MTB) Wheel Size: 27.5" Internal Rim Width: 35mm Tyre Compatibility: Clincher ETRTO: 584x35TC Drilling: Traditional Tyre Type: UST Tubeless and Tubetype Recommended Tyre Sizes: 60mm to 76mm (2.35" to 3.0") Spokes Shape: Straight pull, flat Spoke Count: 28 front and rear Spoke Lacing: Front and rear crossed 3 Freehub Compatibility: Multiple options available to select from the drop-down menu ATSM Category: 5: Gravity riding focused on the descent Delivered With: UST valve and accessories, Pre-installed tubeless rim tape, Replacement spokes (2 with the front wheel and 4 with the rear) Brake Type: Disc brake Single or Pair: Pair QRM Auto bearing preload technology Instant Drive 360 freewheel technology Asymmetrical rim design SUP Pinch Flat Protection sidewall (minimises the risk of tyre cuts and punctures) E-Bike specific rim profile Max Rider Weight: 180kg (E-bike included) Weight: Pair: 2260g; Front: 1060g; Rear: 1200gTechnologies: Maxtal: Light and strong Exclusive to Mavic, this specific aluminum alloy offers a higher strength to weight ratio than conventional 6106 alloy. UST Tubeless Technology: Traction and control Universal Standard for Tubeless. Ready to ride tubeless system. The UST concept improves traction, control and comfort whilst reducing inertia and flats. Instant Drive 360 Freewheel Technology: The Instant Drive 360 freewheel system is super light and efficient. A large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile. Pinch Flat Protection Sidewall (minimises the risk of tyre cuts and punctures): 20% less risk of puncture with PFP. An e-bike specific innovation to significantly reduce the risk of tire cuts and punctures. QRM Auto Bearing Preload Technology: Qualité de Roulements Mavic Auto is Mavic's latest innovation. Those cartridge bearings are of course double sealed with C3 internal clearance. Their preload is automatically adjusted to guarantee a perfect spin with no play on the long run.Manufacturer's Part Numbers: P1589115 Black 27.5" Micro Spline CL P1641110 Black 27.5" Shimano 6-bolt P1588110 Black 27.5" SRAM XD 6-boltBuy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mavic E-Deemax 35 E-MTB Wheelset - Black - Micro Spline}, Black
  • £349.99

Mavic E-Deemax 35 E-MTB WheelsetFeaturing a strong Maxtal aluminium rim build, this electric mountain bike (E-MTB) wheelset is specifically engineered to handle the increased torque, speed and power that's produced by electric bike motor systems. Its welded rim with Pinch Flat Protection technology makes it more than capable of enduring wherever your ride takes you. With its 28 wide double butted spokes, UST tubeless technology and disc brake compatibility, this wheelset is an ideal choice for a wide range of electric mountain bike riding disciplines.Pinch Flat Protection TechnologyThe name E-Deemax has become a reference for E-bike riders, this updated E-Deemax 35 lives up to its name with many of the same features and technologies as a higher range model, but at a far more attainable price. One of the key factors is Mavic's Pinch Flat Protection technology, a rim design with a wider contact surface at the top of the sidewall, which significantly reduces the risk of tyre cuts and punctures. The rim is welded for added reliability and features a 35mm internal width with a Tubeless Ready compatibility to allow you to run lower tyre pressure for better traction and control.UST Tubeless Ready E-MTB WheelsetFeaturing Mavic's ready-to-ride tubeless-ready system, this wheelset is designed to offer greater traction and control for modern E-MTB riding. When used tubeless with tubeless tape, it delivers more stability and less risk of flats. The UST concept improves traction, control and comfort whilst reducing inertia and punctures.Instant Drive 360 Freewheel TechnologyAs with all of Mavic's E-Deemax wheelsets, this updated option is lab and field validated for a max total weight of 180kg. The brand's Instant Drive 360 freewheel with a double ratchet system equips the rear hub and provides fast engagement and top-level reliability. Super light and fast to engage with only 9°, this freewheel system's large contactless rubber seal provides low friction super versatility.The rear hub is compatible with Shimano HG9, Micro Spline and SRAM XD driver bodies (please choose the option to match your setup from the menu). The E-Deemax 35 is available with 6-bolt or Centre Lock brake rotor mounts in 27.5” only and is compatible with a 15x110mm front axle and 12x148mm rear. The wheelset is delivered with valves, replacement spokes and accessories.Please note:- Micro Spline freehub option has Centre Lock disc brake mounts.- Shimano freehub option has 6-bolt disc brake mounts.- SRAM XD freehub option has 6-bolt disc brake mounts.Features: Rim Material: Maxtal Aluminium Axle Size: Front: 15x110mm; Rear: 12x148mm (Boost) Use: Electric Mountain Bike (E-MTB) Wheel Size: 27.5" Internal Rim Width: 35mm Tyre Compatibility: Clincher ETRTO: 584x35TC Drilling: Traditional Tyre Type: UST Tubeless and Tubetype Recommended Tyre Sizes: 60mm to 76mm (2.35" to 3.0") Spokes Shape: Straight pull, flat Spoke Count: 28 front and rear Spoke Lacing: Front and rear crossed 3 Freehub Compatibility: Multiple options available to select from the drop-down menu ATSM Category: 5: Gravity riding focused on the descent Delivered With: UST valve and accessories, Pre-installed tubeless rim tape, Replacement spokes (2 with the front wheel and 4 with the rear) Brake Type: Disc brake Single or Pair: Pair QRM Auto bearing preload technology Instant Drive 360 freewheel technology Asymmetrical rim design SUP Pinch Flat Protection sidewall (minimises the risk of tyre cuts and punctures) E-Bike specific rim profile Max Rider Weight: 180kg (E-bike included) Weight: Pair: 2260g; Front: 1060g; Rear: 1200gTechnologies: Maxtal: Light and strong Exclusive to Mavic, this specific aluminum alloy offers a higher strength to weight ratio than conventional 6106 alloy. UST Tubeless Technology: Traction and control Universal Standard for Tubeless. Ready to ride tubeless system. The UST concept improves traction, control and comfort whilst reducing inertia and flats. Instant Drive 360 Freewheel Technology: The Instant Drive 360 freewheel system is super light and efficient. A large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile. Pinch Flat Protection Sidewall (minimises the risk of tyre cuts and punctures): 20% less risk of puncture with PFP. An e-bike specific innovation to significantly reduce the risk of tire cuts and punctures. QRM Auto Bearing Preload Technology: Qualité de Roulements Mavic Auto is Mavic's latest innovation. Those cartridge bearings are of course double sealed with C3 internal clearance. Their preload is automatically adjusted to guarantee a perfect spin with no play on the long run.Manufacturer's Part Numbers: P1589115 Black 27.5" Micro Spline CL P1641110 Black 27.5" Shimano 6-bolt P1588110 Black 27.5" SRAM XD 6-boltBuy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Vitus Nucleus 24 Youth Hardtail Bike - Velocity Blue - 24", Velocity Blue
  • £349.99
  • RRP £599.99
  • Saving you £42

Vitus Nucleus 24 Youth Hardtail BikeThe ideal trail-shredder for younger riders, the Vitus Nucleus 24 Youth takes inspiration from the adult Nucleus hardtail mountain bike. Although it's scaled down in size, Vitus has designed and engineered this junior's bike to soar up, across the top and down the other side of the mountain with pace, agility and style. Its durable and lightweight alloy frame incorporates modern low, long and slack trail-riding geometry and it's equipped with a Box Four 1x8-Speed groupset, 60mm-travel Suntour suspension and powerful hydraulic disc brakes.Strong and Lightweight Youth Hardtail Mountain BikeThe new kid on the block. Influenced greatly by all the good stuff Vitus learned when creating the award-winning adult Nucleus, this youth platform brings all the same trail riding performance and hardtail fun to the next generation.At its core, the lightweight aluminium frame utilises the familiar Vitus progressive geometry that promotes stability, control and confidence - everything you want in a bike for a smaller rider.Helping your youngster cruise the trails and smooth out the bumps is a quality Suntour XCR air suspension fork that’s adjustable to suit their weight and can be quickly locked out for riding on harder surfaces. Hydraulic disc brakes with adjustable levers ensure that powerful stopping performance can be achieved by small hands and the 2.0” Maxxis tyres deliver heaps of traction, so there will be no stopping them whatever the weather. A single front chainring keeps the maintenance low and the smooth Box Four gears include a clutch derailleur that stops the chain from bouncing or coming off. For them that means a smoother, quieter ride and for you that means no more greasy fingers at the trailside.Staying true to the Nucleus vibe and personality, this Kids platform delivers everything that a young rider needs to experience the buzz, the thrill and the fun of riding a mountain bike. Ride with them, shred the trails with them and watch them grow in confidence, empowered by the capability that comes as standard with the Nucleus heritage.Key Features: Junior Hardtail: Based on the award-winning adult Nucleus hardtail Frame Material: 6061-T6 Aluminium Wheel Size: 24" Intended Use: Kids Progressive geometry ideal for a first experience of trail riding Lightweight 6061 T-6 aluminium frame SR Suntour air sprung suspension fork with lock-out Box Four 1x8 speed drivetrain Powerful hydraulic disc brakes Maxxis Snyper 24” x 2.0” tyresFeatures: Frame: Nucleus Aluminium - 24" Wheel, BSA threaded BB, IS disc brake mounts, 135mm x 9mm QR Axle Fork: Suntour XCR-DS-LO Air Forks, 60mm travel, IS Mount, 100mm x 9mm QR Axle, Lock-Out, 1 1/8" Steerer Headset: Neco No:11G, Semi-Cartridge, 1.5mm Top Cover, Height 9.8mm Handlebar: Vitus 6061 Aluminium, 15mm Rise, 9° Back Sweep, 620mm Wide Stem: Vitus 6061 Aluminium, 40mm Length, +/- 3° Grip(Tape): Vitus, 110mm, Closed End Wheelset: Vitus, 24", 6-Bolt Disc Brake, HG Freehub, 100mm x 9mm QR Front, 135mm x 9mm QR Rear Front Rim: Vitus Shining, BX-32, 24", 28 Hole, Double Wall, Eyelets, Disc Specific Rear Rim: Vitus Shining, BX-32, 24", 28 Hole, Double Wall, Eyelets, Disc Specific Front Hub: Vitus KT, K08F, 28 Hole, 6 Bolt, 100mm x 9mm QR Rear Hub: Vitus KT, K08R, 28 Hole, 6 bolt, 135mm x 9mm QR, 8/9/10 Speed HG Freehub Front Tyre: Maxxis Snyper 24” x 2.0” Rear Tyre: Maxxis Snyper 24” x 2.0” Chain: Box Four 8, 8 Speed Crankset: Samox, 140mm Crank Arm, 30T, Double Chain Guard, Reduced Q Factor Bottom Bracket: Cartridge Square Taper, BSA Threaded, 68mm Shell, English Thread, 113.5mm Axle Length Front brake Set: Tektro HD-M275 Disc Brake, Hydraulic, Reach Adjust or Clarks M2 Disc Brake, Hydraulic, Reach Adjust Rear brake Set: Tektro HD-M275 Disc Brake, Hydraulic, Reach Adjust or Clarks M2 Disc Brake, Hydraulic, Reach Adjust Rotors: Tektro TR160 or Clarks M2, Front: 160mm, Rear: 160mm Rear derailleur: Box Four 8, 8 Speed w/ Clutch Rear shifter: Box Four 8, 8 Speed Freewheel: Sunrace CSM66, 11-34T, 8 Speed Saddle: Vitus, Kids Specific, Steel Rail Seat Post: Vitus 6061 Aluminium, 27.2mm x 250mm, 20mm Offset Seat Screw: Aluminium 31.8mm, Stainless Steel Bolt Weight: 12kgEasy AssemblyWhen you order a bike, one of our trained mechanics will carefully prepare and pack your bike for shipping. Upon delivery, the assembly is simple and all necessary tools and plastic pedals are conveniently included in the box.Depending on the delivery service and destination, bikes will either be delivered in a large or a small box. Below is a guide as to how your bike will arrive: All bikes for delivery within the UK and Republic of Ireland will be delivered in a large box, except for balance bikes and BMX bikes, which are always delivered in manufacturer’s boxes. All bikes for delivery within the EU on a standard service will be delivered in a large box. If an express delivery option is chosen, your bike will be packed into a small box. Again, the exception is balance bikes and BMX bikes, which are always delivered in manufacturer’s boxes. All bikes for worldwide delivery outside the EU will be delivered in small boxes.This video demonstrates assembly from a SMALL BOX.This video demonstrates assembly from a LARGE BOX.Please note that due to ongoing issues in the global bike supply chain, manufacturers may substitute certain component items due to availability. In this situation, they will be replaced with the same quality or better performing parts.Buy Vitus Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Vitus Nucleus 24 Youth Hardtail Bike - Oryx Grey - 24", Oryx Grey
  • £349.99
  • RRP £599.99
  • Saving you £42

Vitus Nucleus 24 Youth Hardtail BikeThe ideal trail-shredder for younger riders, the Vitus Nucleus 24 Youth takes inspiration from the adult Nucleus hardtail mountain bike. Although it's scaled down in size, Vitus has designed and engineered this junior's bike to soar up, across the top and down the other side of the mountain with pace, agility and style. Its durable and lightweight alloy frame incorporates modern low, long and slack trail-riding geometry and it's equipped with a Box Four 1x8-Speed groupset, 60mm-travel Suntour suspension and powerful hydraulic disc brakes.Strong and Lightweight Youth Hardtail Mountain BikeThe new kid on the block. Influenced greatly by all the good stuff Vitus learned when creating the award-winning adult Nucleus, this youth platform brings all the same trail riding performance and hardtail fun to the next generation.At its core, the lightweight aluminium frame utilises the familiar Vitus progressive geometry that promotes stability, control and confidence - everything you want in a bike for a smaller rider.Helping your youngster cruise the trails and smooth out the bumps is a quality Suntour XCR air suspension fork that’s adjustable to suit their weight and can be quickly locked out for riding on harder surfaces. Hydraulic disc brakes with adjustable levers ensure that powerful stopping performance can be achieved by small hands and the 2.0” Maxxis tyres deliver heaps of traction, so there will be no stopping them whatever the weather. A single front chainring keeps the maintenance low and the smooth Box Four gears include a clutch derailleur that stops the chain from bouncing or coming off. For them that means a smoother, quieter ride and for you that means no more greasy fingers at the trailside.Staying true to the Nucleus vibe and personality, this Kids platform delivers everything that a young rider needs to experience the buzz, the thrill and the fun of riding a mountain bike. Ride with them, shred the trails with them and watch them grow in confidence, empowered by the capability that comes as standard with the Nucleus heritage.Key Features: Junior Hardtail: Based on the award-winning adult Nucleus hardtail Frame Material: 6061-T6 Aluminium Wheel Size: 24" Intended Use: Kids Progressive geometry ideal for a first experience of trail riding Lightweight 6061 T-6 aluminium frame SR Suntour air sprung suspension fork with lock-out Box Four 1x8 speed drivetrain Powerful hydraulic disc brakes Maxxis Snyper 24” x 2.0” tyresFeatures: Frame: Nucleus Aluminium - 24" Wheel, BSA threaded BB, IS disc brake mounts, 135mm x 9mm QR Axle Fork: Suntour XCR-DS-LO Air Forks, 60mm travel, IS Mount, 100mm x 9mm QR Axle, Lock-Out, 1 1/8" Steerer Headset: Neco No:11G, Semi-Cartridge, 1.5mm Top Cover, Height 9.8mm Handlebar: Vitus 6061 Aluminium, 15mm Rise, 9° Back Sweep, 620mm Wide Stem: Vitus 6061 Aluminium, 40mm Length, +/- 3° Grip(Tape): Vitus, 110mm, Closed End Wheelset: Vitus, 24", 6-Bolt Disc Brake, HG Freehub, 100mm x 9mm QR Front, 135mm x 9mm QR Rear Front Rim: Vitus Shining, BX-32, 24", 28 Hole, Double Wall, Eyelets, Disc Specific Rear Rim: Vitus Shining, BX-32, 24", 28 Hole, Double Wall, Eyelets, Disc Specific Front Hub: Vitus KT, K08F, 28 Hole, 6 Bolt, 100mm x 9mm QR Rear Hub: Vitus KT, K08R, 28 Hole, 6 bolt, 135mm x 9mm QR, 8/9/10 Speed HG Freehub Front Tyre: Maxxis Snyper 24” x 2.0” Rear Tyre: Maxxis Snyper 24” x 2.0” Chain: Box Four 8, 8 Speed Crankset: Samox, 140mm Crank Arm, 30T, Double Chain Guard, Reduced Q Factor Bottom Bracket: Cartridge Square Taper, BSA Threaded, 68mm Shell, English Thread, 113.5mm Axle Length Front brake Set: Tektro HD-M275 Disc Brake, Hydraulic, Reach Adjust or Clarks M2 Disc Brake, Hydraulic, Reach Adjust Rear brake Set: Tektro HD-M275 Disc Brake, Hydraulic, Reach Adjust or Clarks M2 Disc Brake, Hydraulic, Reach Adjust Rotors: Tektro TR160 or Clarks M2, Front: 160mm, Rear: 160mm Rear derailleur: Box Four 8, 8 Speed w/ Clutch Rear shifter: Box Four 8, 8 Speed Freewheel: Sunrace CSM66, 11-34T, 8 Speed Saddle: Vitus, Kids Specific, Steel Rail Seat Post: Vitus 6061 Aluminium, 27.2mm x 250mm, 20mm Offset Seat Screw: Aluminium 31.8mm, Stainless Steel Bolt Weight: 12kgEasy AssemblyWhen you order a bike, one of our trained mechanics will carefully prepare and pack your bike for shipping. Upon delivery, the assembly is simple and all necessary tools and plastic pedals are conveniently included in the box.Depending on the delivery service and destination, bikes will either be delivered in a large or a small box. Below is a guide as to how your bike will arrive: All bikes for delivery within the UK and Republic of Ireland will be delivered in a large box, except for balance bikes and BMX bikes, which are always delivered in manufacturer’s boxes. All bikes for delivery within the EU on a standard service will be delivered in a large box. If an express delivery option is chosen, your bike will be packed into a small box. Again, the exception is balance bikes and BMX bikes, which are always delivered in manufacturer’s boxes. All bikes for worldwide delivery outside the EU will be delivered in small boxes.This video demonstrates assembly from a SMALL BOX.This video demonstrates assembly from a LARGE BOX.Please note that due to ongoing issues in the global bike supply chain, manufacturers may substitute certain component items due to availability. In this situation, they will be replaced with the same quality or better performing parts.Buy Vitus Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime BlackEdition 60 Carbon Front Disc Wheel - Lightweight}, Black
  • £349.99
  • RRP £449.99
  • Saving you £22

Prime BlackEdition 60 Carbon Front Disc Wheel For durability and top-end performance, the BlackEdition 60 Carbon Disc Front Wheel is the ideal aerodynamic choice, with its 27.5mm wide rim reducing rolling resistance and improving handling as you make those gains towards a podium placing. Aerodynamic Stability and Greater Speed Output For the same physical input, you'll get a greater speed output thanks to the 60mm deep aero rim profile combining with the wider rim's more linear contour, increasing the aerodynamics as well as your performance. Thanks to a RD010 CNC machined 6061 hub and DT Swiss straight pull spokes a stiffer, lighter wheel is produced. Perfect Choice for Road Races, TT, Tri and Criterium RidesA fantastic wheel for road races, TT, Tri and criterium rides, the BlackEdition 60 Carbon Disc Front Wheel comes with a Prime QR skewer, adaptor kits for QR/12mm/15mm, a tubeless valve and tape, 2 spare spokes and nipples, giving you all you need for reaching that next level. Since the release of the BlackEdition range in 2018, we've been working hard behind the scenes with Vitus Pro Cycling in search of the marginal gains that could help them in some of the UK's biggest races. The 2020 BlackEdition is the result.Lightweight RimWe've experimented with numerous types of resin and tested countless new lay ups before we settled on our new and improved BlackEdition rim. But, that's not all, we've upgraded to a higher grade of carbon, saving precious grams, and improving on the impact strength/weight ratio making the new BlackEdition our best rim yet.Features: Rim Material: T700 UD carbon fibre Rim Width: 19mm (internal) 27.5mm (external) Rim Depth: 60mm Hubs: RD010, CNC machined 6061 alloy hub body Disc Mount: Centre Lock Freehub: Shimano/SRAM 9/10/11 speed Spokes: DT Aerolite (non-drive), DT Aero Comp (drive side) Hub Bearings: 6803 UCI approved Weight: 763g Backed by Prime Crash Replacement ProgrammeIn The Box: Adaptor kits for QR/12mm/15mm Prime QR skewer Tubeless valve and tape 2 spare spokes and nipplesSpares (available separately):Prime Disc Brake Conversion Kits (Front) Prime RD010 QR Front Conversion Kit Prime RD010 12mm Front Conversion Kit Prime RD010 15mm Front Conversion Kit Prime Bearing Kits Prime BlackEdition CeramicSpeed Bearing Kit Prime RD010 Front Hub Bearing Kit Spoke Length:Front Disc Side: 260mmFront Non-Disc Side: 262mmERD:519mmPrime Crash Replacement ProgrammeAt Prime we understand that a crash or unexpected accident may occur under normal riding conditions. If in the event of a fall or accident where your Prime product sustains damage beyond repair, you can return the damaged component in exchange for a new product at 40% off the RRP. Please note that the Prime Crash Replacement Programme is only valid for the original purchaser within 2 years of purchase.Buy Prime Wheels from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Sector 7i Carbon Front Mountain Bike Rim - Black - 32H, Black
  • £349.99
  • RRP £449.99
  • Saving you £22

Sector 7i Carbon Front Mountain Bike RimEngineered for the toughest off-road rides, this front MTB rim features a robust carbon fibre construction. This makes it incredibly robust as you weave between the trails at speed, as it handles all the knocks and bumps associated with all-day epics with ease. Sector has equipped this model with their ground-breaking Innegra Technology, which is added to the carbon layup and significantly enhances its strength and compliance as well as reduces its weight. When using this rim it is like having an extra shield of armour protecting it from the biggest of hits on your mountain bike adventures.Redefining Carbon WheelsRide without fear - thanks to the addition of TeXtreme Innegra into the layup of Sector's rims, they've developed a rim that has 75% higher impact resistance than standard Carbon Rims of the same profile. The 7i Rims are significantly more resistant to wear and tear and less prone to catastrophic failure.Sector's Innegra equipped 7i Rims also have 50% more vertical compliance than standard Carbon Rim. As a result they exhibit high energy absorption and superior vibration damping, with none of harsh stiffness associated with Carbon. These are Carbon Rims that have the sought-after ride characteristic of a premium alloy Wheelset.Durable Doesn't Have to Mean HeavyAt just 398g each, 7i is a lightweight, reactive and durable 650b Rim that can handle a beating. Now you can forget about protecting your rims and concentrate on finding your flow in challenging trail conditions. Please Note: These Rims are front and rear specific. Due to different spoke bracing angles of front and rear wheels, the drilling angle differs between front and rear rims. If buying a set please order one front and one rear rim. Features: Rim Material: T-700 Unidirectional Carbon Fibre, Outer layer: TeXtreme Plain Weave Spread Tow Carbon Fibre and Innegra S Hybrid Use: MTB Rim Size: 27.5" Holes: 32h Rim Width: (Internal) 29mm; (External) 35mm Rim Depth: 25mm ERD: 559mm Tubeless: Yes Single or Pair: Single Weight: 398gBuy Sector Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Garmin Edge 530 Sensor Bundle - Black, Black
  • £349.99

Garmin Edge 530 Performance BundleUpgrade your cycling to the next level, thanks to this ultimate performance bundle from Garmin, which includes an Edge 530 cycling computer and variety of sensors. Edge 530 Cycle ComputerGarmin’s Edge 530 cycling computer provides advanced tracking, navigation and safety features. To monitor your performance the computer tracks and displays all the metrics you need to get a full insight into your performance and includes: VO2 max, recovery, training load focus, heat and altitude acclimation, nutrition, hydration and more. Meanwhile, new and improved safety features include a new bike alarm, group messaging and tracking with incident detection. For navigation, the computer comes with full routing both on and off-road.Performance BundleThe performance bundle includes multiple sensors that give you a completely rounded insight into your performance. Including a speed sensor, cadence sensor, and heart rate monitor that directly connect to the computer to provide accurate performance metrics.In the BoxEdge 530 cycling computerFlush out-front mountStandard mountSpeed sensorCadence sensorHeart rate monitorTetherUSB cableManualsFeaturesDynamic performance monitory provides insights on your VO2 max, recovery, training load focus, heat and altitude acclimation, nutrition, hydration and moreMountain bike dynamics track jump count, jump distance and hang timeNew GRIT feature rates the difficulty of a rideNew FLOW which measures how smoothly you descend a trailCycling safety features include new bike alarm, group messaging and tracking, incident detection and compatibility with VariaIncludes routable Garmin Cycle Map with popularity routing with off-course recalculationCustomisable with free apps, widgets and data fields from the Connect IQ StoreClimbPro feature shows remaining ascent and grade when you’re climbing while following a route or courseSize: 2.6"Screen dimensions: 2.6"Screen Pixels: 246 x 322 PixelsPower meter compatible: YesCharging method: USBBattery life: Up to 20 hoursMemory size: Up to 200 hoursWeight: 75.8g Please Note: Garmin GPS Cycle Computers come with maps for UK and Europe - Other regions are available from Garmin separately.Buy Garmin Nutrition & Training from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Garmin Edge 830 GPS Cycling Computer - Black - Long Cage}, Black
  • £349.99

Garmin Edge 830 GPS Cycling ComputerThis cycling computer from Garmin offers high-performance tracking and cycling navigation, with safety features for peace of mind.Performance MetricsGarmin’s Edge 830 GPS Cycling Computer comes with cutting-edge, dynamic performance monitoring that gives you a completely rounded insight into every area of your cycling. Some of the metrics displayed on your screen and tracked by the computer including VO2 max, recovery, training load focus, heat and altitude acclimation, nutrition, hydration and more.Safety FeaturesTo keep you safe on your ride and to gives you peace of mind the computer comes with a tonne of safety features. The new alarm and, group messaging and tracking, incident detection and compatibility with Varia help to protect you and your bike.NavigationRide like a local with on-device route creation for both on and off-road cycling with popularity routing which always finds you the best routes to take.Features:Responsive device features a larger, 2.6’’ colour touchscreen display and a compact aerodynamic form factorUp to 20 hours of battery lifeClimbPro feature shows remaining ascent and grade when you’re climbing while following a route or courseCustomisable with free apps, widgets and data fields from the Connect IQ StoreRoutable Garmin Cycle Map with popularity routing which helps you to ride like a localOn-device route creation with off-course recalculation and back to startCycling safety features include new bike alarm, group messaging and tracking, incident detection and compatibility with VariaMountain bike specific dynamics that track jump count, jump distance and hang timeNew GRIT feature shows the difficulty of a rideNew FLOW feature measures how smoothly you descend a trail giving you a score to beat next timeDynamic performance monitoring provides insights on your VO2 max, recovery, training load focus, heat and altitude acclimation, nutrition, hydration and moreScreen Dimensions: 2.6"Screen pixels: 246 x 322 pixelsPower Meter Compatibility: YesSmartphone compatibility: iPhone, Android.Battery Life: 20 hoursWeight: 79.1gPlease Note: Garmin GPS Cycle Computers come with maps for UK and Europe - Other regions are available from Garmin separately.Buy Garmin Nutrition & Training from Chain Reaction Cycles, the World's Largest Online Bike Store.

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