Chain Reaction UK

Chain Reaction UK Rating
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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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Number of Products Listed for Chain Reaction UK

We currently have 41186 products listed for Chain Reaction UK, that's 41186 opportunities for you to save money!

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Chain Reaction UK have 41186 products listed

CeramicSpeed OSPW System SRAM Mechanical - Red - Short Cage, Red
  • £329.99
  • RRP £445.99
  • Saving you £26

CeramicSpeed OSPW System SRAM MechanicalThis OSPW System SRAM Mechanical from CeramicSpeed is an advanced rear derailleur pulley system that offers fast, efficient and smooth drivetrain performance. Ideal for use with SRAM Red and Force 10 and 11-Speed groupsets, this OSPW System includes industry-leading bearings and pulley wheels for enhanced power output.The unique oversized design provides riders of this Oversized Pulley Wheel System with efficiency savings starting at 40% over stock SRAM derailleur pulley wheels. This specific SRAM Mechanical version of the Oversized Pulley Wheel System is only compatible with RAM Red and SRAM Force 10 and 11-Speed mechanical rear derailleurs. The OSPW System for SRAM mechanical derailleurs is compatible with both short cage and WiFli derailleur bodies. This system for SRAM features two oversized 17-tooth aluminium pulley wheels which are housed within a robust cage crafted from a compound of polyamide (PA) and carbon fibre. The OSPW System for SRAM fits up to 32-tooth cassettes. This revolutionary OSPW System is developed, produced and assembled by hand in Denmark. This plug-and-play product is the result of an in-depth development process and has been designed for optimal performance. Created to answer the need for less friction (as much as 60%), increased speed and a more efficient drivetrain. This OSPW System helps you ride any distance comfortably. The optimisation of your drivetrain with the new CeramicSpeed OSPW System delivers access to industry-leading efficiency. The use of high-quality materials means this system will outlast other commonly used pulley wheels on the market. Like all other products delivered by CeramicSpeed, this product has undergone a thorough testing program and is used by professional triathletes Tim Don and Tyler Butterfield. Since its introduction in 2015, the CeramicSpeed Oversized Pulley Wheel System has been through 13 unique derailleur compatibility developments. No other pulley system has the depth of use and trust as the CeramicSpeed OSPW, which counts both Men's and Women's Triathlon World Champions, World Tour professional road teams, XCO professional MTB Teams, and elite athletes worldwide as its users. Features: Compatibility: SRAM Red and SRAM Force - 10 and 11 speed Fits up to 32-tooth cassettes They offer 3-5 times longer lifetime than the commonly used standard pulleys on the market In The Box: Oversized Pulley Wheel System CeramicSpeed Bearing Oli in 15ml dropper bottle Sticker SheetBuy CeramicSpeed Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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CeramicSpeed OSPW System - Campagnolo - Coated - Black, Black
  • £329.99
  • RRP £445.99
  • Saving you £26

CeramicSpeed Oversized Pulley Wheel SystemThe cage is made from carbon fibre and reinforced PA while the 17-tooth pulley wheels are made from aluminium and mounted with high quality CeramicSpeed coated bearings.The revolutionary OSPW System is mounted with CeramicSpeed coated bearings, which means it has undergone a special coating treatment to provide even more protection and lower friction. A very thin protective coating is applied to the bearing races, which further increase the resistance to corrosion or damage from foreign objects.The OSPW has been tested and confirmed to be the world's fastest pulley wheel system, therefore enhancing your performance with free speed, which gives you a more efficient drivetrain.Like all other products delivered by CeramicSpeed, this product has undergone a thorough testing program and is used by professional triathletes Tim Don and Tyler Butterfield.Features: Material: Carbon/PA Cage, Aluminium Pulley Wheels Speed: 10 or 11 speed Compatibility: Campagnolo Weight: 57gMaintenanceIt's important that you properly lubricate your bearings in order to ensure optimal performance and maximum longevity. Add oil to the outside of the bearing seal, so that oil can penetrate the bearing. Do this when you lubricate your chain, or if you have washed your bike or have been riding in wet or muddy conditions.Buy CeramicSpeed Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Selle Italia SP-01 Boost Tekno Superflow Road Saddle - Black - L3 - 140mm Wide, Black
  • £329.99
  • RRP £429.99
  • Saving you £23

Selle Italia SP-01 Boost Tekno Superflow SaddlePerfect for racing, this road bike saddle features a tough carbon rail construction, which means that you'll benefit from its incredible strength to weight ratio. Selle Italia has also kitted out this model with a carbon shell, which gives you even greater weight savings without sacrificing strength. Weighing only 117g for the small version and 120g for the larger version, this saddle is a perfect upgrade for riders who want superior stiffness without any unnecessary weight.SP-01 Boost Tekno Superflow: the most futuristic full carbon saddle of all timeDesigned in collaboration with Dallara, the SP-01 Boost Tekno is designed to surpass futuristic paradigms, developing - in the world of bike accessories - the most innovative and exclusive materials already used in the top of the range automotive sector. The result of continuous studies by Selle Italia in technology and materials, the SP-01 Boost Tekno is the most futuristic full carbon saddle ever created by the Asolo-based company; the result of a genuine engineering project that combines the critical aspects of processing carbon fibre with innovative and special technology such as “Suspension Link Movement”.Features: Use: Road Rail Material: Hi-Tech Carbon Shell Material: Carbon Rail Dimensions: 7x9mm Dimensions: Small: 130x245mm; Large: 140x245mm Weight: Small: 117g; Large: 120gBuy Selle Italia Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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GT Transeo Sport Urban Bike 2022 - Blue - M, Blue
  • £329.99
  • RRP £429.99
  • Saving you £23

GT Transeo Sport Urban BikeThe GT Transeo Sport may be an entry-level urban bike, but it features a quality Triple Triangle frame design that's made from ultra-strong and lightweight aluminium. Plus, at the front it has steel forks that assure precise handling and smooths out rough terrain. Also, it's equipped with a Shimano 3x7-Speed drivetrain, mechanical disc brakes and rolls upon Alex double wall alloy rims. It's the perfect bike for daily commutes, inner-city errands and weekend cycles into the countryside.Shimano Tourney Drivetrain and Mechanical Disc BrakesThis journey companion is equipped with powerful mechanical disc brakes and Alex double wall rims wrapped in GT Pavement 40c tyres to give great handling and control when out and about, while the Shimano Acera 3x7-Speed drivetrain provides gears to climb steep hills and travel anywhere with ease. This GT Transeo Sport Urban Bike is a superb bike for all of life's journeys on two wheels. Features: Frame: 6061 T6 Aluminium Frame, Triple Triangle w/ Floating Seat Stays, Forged Drop-outs w/ Chainstay Disc Brake Mounts, 1 1/8" Integrated Head Tube Fork: GT Fork w/ Steel Raked Legs, Rack and Fender Eyelets, Steel Steerer Rims: ALEX, Double Wall Alloy, 32h Spokes: Stainless Steel, 14g Pedals: GT Slim Line Flat Pedal Crank: Prowheel Alloy, 42/34/24 Bottom Bracket: Cartridge Sealed Chain: KMC Z7, 7-speed Rear Cassette: Sunrace, 14-28, 7-speed Front Derailleur: Shimano Tourney, 31.8 Clamp Rear Derailleur: Shimano Tourney, 7-Speed Shifters: Shimano Tourney, 3x7 Handlebar: 6061 Alloy Riser, 31.8, 25mm Rise, 6° BackSweep, 640mm Width Grips: GT Statement Stem: GT All Terra, 6061 Alloy, 31.8, 8° Headset: Integrated, Sealed Cartridge Brakes: Mech Disc, 160/160mm Rotors Saddle: GT MTB Seatpost: Alloy Micro Adjust, 27.2 x 300mm (XS-M), 350mm (L-XL) Front Hub: Formula Disc, QR 32h Rear Hub: Formula Disc, QR 32h Tyres: GT Pavement, 700 x 40cEasy 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 kids’ 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 kids’ 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.Buy GT Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.

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GT Transeo Sport Urban Bike 2022 - Blue, Blue
  • £329.99
  • RRP £429.99
  • Saving you £23

GT Transeo Sport Urban BikeThe GT Transeo Sport may be an entry-level urban bike, but it features a quality Triple Triangle frame design that's made from ultra-strong and lightweight aluminium. Plus, at the front it has steel forks that assure precise handling and smooths out rough terrain. Also, it's equipped with a Shimano 3x7-Speed drivetrain, mechanical disc brakes and rolls upon Alex double wall alloy rims. It's the perfect bike for daily commutes, inner-city errands and weekend cycles into the countryside.Shimano Tourney Drivetrain and Mechanical Disc BrakesThis journey companion is equipped with powerful mechanical disc brakes and Alex double wall rims wrapped in GT Pavement 40c tyres to give great handling and control when out and about, while the Shimano Acera 3x7-Speed drivetrain provides gears to climb steep hills and travel anywhere with ease. This GT Transeo Sport Urban Bike is a superb bike for all of life's journeys on two wheels. Features: Frame: 6061 T6 Aluminium Frame, Triple Triangle w/ Floating Seat Stays, Forged Drop-outs w/ Chainstay Disc Brake Mounts, 1 1/8" Integrated Head Tube Fork: GT Fork w/ Steel Raked Legs, Rack and Fender Eyelets, Steel Steerer Rims: ALEX, Double Wall Alloy, 32h Spokes: Stainless Steel, 14g Pedals: GT Slim Line Flat Pedal Crank: Prowheel Alloy, 42/34/24 Bottom Bracket: Cartridge Sealed Chain: KMC Z7, 7-speed Rear Cassette: Sunrace, 14-28, 7-speed Front Derailleur: Shimano Tourney, 31.8 Clamp Rear Derailleur: Shimano Tourney, 7-Speed Shifters: Shimano Tourney, 3x7 Handlebar: 6061 Alloy Riser, 31.8, 25mm Rise, 6° BackSweep, 640mm Width Grips: GT Statement Stem: GT All Terra, 6061 Alloy, 31.8, 8° Headset: Integrated, Sealed Cartridge Brakes: Mech Disc, 160/160mm Rotors Saddle: GT MTB Seatpost: Alloy Micro Adjust, 27.2 x 300mm (XS-M), 350mm (L-XL) Front Hub: Formula Disc, QR 32h Rear Hub: Formula Disc, QR 32h Tyres: GT Pavement, 700 x 40cEasy 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 kids’ 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 kids’ 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.Buy GT Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.

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GT Transeo Sport Step Thru Urban Bike 2022 - Blue, Blue
  • £329.99
  • RRP £429.99
  • Saving you £23

GT Transeo Sport Step Thru Urban BikeThe GT Transeo Sport Step Thru is an entry-level urban bike in the Transeo range but it still provides an exceptionally comfortable, stable and efficient performance anywhere. This stylish Step Thru model features all the benefits of the standard Transeo Sport model while having a lowered top tube that makes mounting and dismounting easier and more convenient.Shimano Tourney Drivetrain and Mechanical Disc BrakesThis journey companion is equipped with powerful mechanical disc brakes and Alex double wall rims wrapped in GT Pavement 40c tyres to give great handling and control when out and about, while the Shimano Acera 3x7-Speed drivetrain provides gears to climb steep hills and travel anywhere with ease. This GT Transeo Sport Urban Bike is a superb bike for all of life's journeys on two wheels.Features: Frame: 6061 T6 Aluminium Frame, Triple Triangle w/ Floating Seat Stays, Forged Drop-outs with Chainstay Disc Brake Mounts, 1 1/8" Integrated Head Tube Fork: GT Fork with Steel Raked Legs, Rack and Fender Eyelets, Steel Steerer Rims: ALEX, Double Wall Alloy, 32h Spokes: Stainless Steel, 14g Pedals: GT Slim Line Flat Pedal Crank: Prowheel Alloy, 42/34/24 Bottom Bracket: Cartridge Sealed Chain: KMC Z7, 7-speed Rear Cassette: Sunrace, 14-28, 7-speed Front Derailleur: Shimano Tourney, 31.8 Clamp Rear Derailleur: Shimano Tourney, 7-Speed Shifters: Shimano Tourney, 3x7 Handlebar: 6061 Alloy Riser, 31.8, 25mm Rise, 6° BackSweep, 620mm Width Grips: GT Statement Stem: GT All Terra, 6061 Alloy, 31.8, 8° Headset: Integrated, Sealed Cartridge Brakes: Mech Disc, 160/160mm Rotors Saddle: GT MTB Seatpost: Alloy Micro Adjust, 27.2 x 300mm (XS-M), 350mm (L-XL) Front Hub: Formula Disc, QR 32h Rear Hub: Formula Disc, QR 32h Tyres: GT Pavement, 700 x 40c Weight: 12.64kgEasy 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 kids’ 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 kids’ 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.Buy GT Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.

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GT Transeo Sport Step Thru Urban Bike 2022 - Blue - M, Blue
  • £329.99
  • RRP £429.99
  • Saving you £23

GT Transeo Sport Step Thru Urban BikeThe GT Transeo Sport Step Thru is an entry-level urban bike in the Transeo range but it still provides an exceptionally comfortable, stable and efficient performance anywhere. This stylish Step Thru model features all the benefits of the standard Transeo Sport model while having a lowered top tube that makes mounting and dismounting easier and more convenient.Shimano Tourney Drivetrain and Mechanical Disc BrakesThis journey companion is equipped with powerful mechanical disc brakes and Alex double wall rims wrapped in GT Pavement 40c tyres to give great handling and control when out and about, while the Shimano Acera 3x7-Speed drivetrain provides gears to climb steep hills and travel anywhere with ease. This GT Transeo Sport Urban Bike is a superb bike for all of life's journeys on two wheels.Features: Frame: 6061 T6 Aluminium Frame, Triple Triangle w/ Floating Seat Stays, Forged Drop-outs with Chainstay Disc Brake Mounts, 1 1/8" Integrated Head Tube Fork: GT Fork with Steel Raked Legs, Rack and Fender Eyelets, Steel Steerer Rims: ALEX, Double Wall Alloy, 32h Spokes: Stainless Steel, 14g Pedals: GT Slim Line Flat Pedal Crank: Prowheel Alloy, 42/34/24 Bottom Bracket: Cartridge Sealed Chain: KMC Z7, 7-speed Rear Cassette: Sunrace, 14-28, 7-speed Front Derailleur: Shimano Tourney, 31.8 Clamp Rear Derailleur: Shimano Tourney, 7-Speed Shifters: Shimano Tourney, 3x7 Handlebar: 6061 Alloy Riser, 31.8, 25mm Rise, 6° BackSweep, 620mm Width Grips: GT Statement Stem: GT All Terra, 6061 Alloy, 31.8, 8° Headset: Integrated, Sealed Cartridge Brakes: Mech Disc, 160/160mm Rotors Saddle: GT MTB Seatpost: Alloy Micro Adjust, 27.2 x 300mm (XS-M), 350mm (L-XL) Front Hub: Formula Disc, QR 32h Rear Hub: Formula Disc, QR 32h Tyres: GT Pavement, 700 x 40c Weight: 12.64kgEasy 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 kids’ 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 kids’ 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.Buy GT Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Marzocchi Bomber CR MTB Rear Shock - Black - 225mm Length x 75mm Stroke, Black
  • £329.99
  • RRP £349.00
  • Saving you £5

Marzocchi Bomber CR MTB Rear ShockReady for hitting your local mountain bike (MTB) trails, this rear shock is designed for use with a coil spring and offers adjustable low-speed compression and rebound damping. Thanks to its coil spring compatibility, this model delivers a smooth and consistent rear suspension feel that's predictable as you tackle demanding mountain terrain conditions. Its adjustment features also make it easy to dial in your ideal settings to match your riding style as well as the terrain.Trail-Ready MTB Rear ShockCurious about coil? It's no secret coil shocks offer amazing on-trail feel and the Bomber CR provides a plush, planted feel and consistency during long shred sessions. From riders looking to breathe new life into an old ride to customers wanting a new bike that they can set and forget, the Bomber CR delivers. This high-performance yet simple rear shock pairs well with bikes in travel ranges from 130mm to over 200mm. Keeping in step with Marzocchi's founding philosophies, this rear shock prioritizes suspension performance, ride quality and durability. Simply set your sag and rebound, and go ride.Please note: This is for the damper only - Spring and mounting hardware must be purchased separately.Features: Adjustable low-speed compression and rebound damping Bomb proof build for a set it and forget it rider Available in Imperial, Metric and Trunnion options to selectBuy Marzocchi Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Fulcrum Racing 4 C17 Road Wheelset - Black-Multi - Shimano}, Black-Multi
  • £329.99
  • RRP £389.99
  • Saving you £15

Fulcrum Racing 4 C17 Road Wheelset (2019)If you're in the market for a lighter, more aerodynamic set of wheels for your road bike, then the Fulcrum Racing 4 could be the option for you. With 35mm alloy rim providing you with aerodynamic benefits, sealed bearing hubs laced up using bladed spokes, the Racing 4 is truly a modern all-rounder wheelset.Exceptional Stability, Power-Transfer and DurabilityThe 35mm rim profile makes a huge difference when riding on the flats when compared to a low-profile rim. This wheel cruises along with amazing efficiency while still retaining excellent stability during windy weather conditions. Although this wheel features a larger rim profile, it's still an exceptional contender for climbing sessions. It's very agile, superb for sprinting and thanks to top-level Fulcrum design and construction, it's very durable and reliable.Features: Material: Aluminium Wheel Type: Clincher Brake Type: Rim brake only Recommended Tyre Width: 25 - 28 mm Axle: QR (Quick Release) Skewers: Included Tubeless Compatible: No Rim Height: 35mm Rim Width (Inner): 17mm Rim Width (Outer): 23.2mm  Type: Rim Brake  Spoke Count: Front: 16; Rear: 21 Front Lacing Pattern: Radial Rear Lacing Pattern: Radial (left), 2-cross (right) Spoke Type: Aero / straight pull Spoke Material: Stainless steel Nipple Material: Aluminium  Cassette Compatibility: 9, 10, 11-speed, HG (Shimano) or Campagnolo Includes: Fulcrum wheelset, 2 x Fulcrum quick releases, rim tape, 1 x spacer (Shimano version only) Rider Weight Limit: 109kg Weight: 1720g (Pair) Buy Fulcrum Wheels&Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Pro-Lite Bracciano A42W Aero Road Wheelset - Black-White - 42mm, Black-White
  • £329.99
  • RRP £369.99
  • Saving you £11

Pro-Lite Bracciano A42W Aero Road WheelsetThe A42W wheelset brings you all the excellence you've come to expect from the Bracciano A42, but now with the performance boost you get with a wide rim. With its unique and sturdy all-alloy aero rim, racers could already expect a lightweight experience without sacrificing acceleration - adding a wide rim bolsters the performance across the board, increasing stability and weight distribution for a smoother ride on any terrain. Topped off with Japanese EZO bearings, known for their low rolling resistance, you have a balanced wheelset hand-built to maximize your racing potential.Precision Tuned Power TransferStress-tested through no less than six cycles and hand-adjusted at each step of the process, Pro-Lite Wheels offer a unique and reliable approach to fine-tuning and precision that remains unmatched in terms of wheel design. Combined with a construction that entails keeping each spoke nipple flush to the hub flange, you have a wheel that keeps power transfer loss to an absolute minimum.Features:  Material: Alloy 6061 (rim), Alloy (freehub, axles),  Rim Depth: 42mm  Axle Type: QR  Hub Width: 100mm (front), 130mm (rear)  Speed: 9, 10, 11-Speed  Freehub Compatibility: Shimano/SRAM or Campy  Hub Model: Bracciano  Spoke Lacing: Radial (front), 2-Cross (rear)  Spoke Count: 20 (front), 24 (rear)  Spoke Type: Aero-bladed, 2.2mm Double Butted  Bearings: Japanese EZO (2 front, 4 rear)  Weight: 873g (front), 1.05kg (rear)Buy Pro-Lite Wheels Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Fulcrum Racing 3 Disc Brake Wheelset - Black - SRAM XDR}, Black
  • £329.99
  • RRP £629.99
  • Saving you £48

Fulcrum Racing 3 Disc Brake WheelsetBe race-day ready with this versatile wheelset from Fulcrum. Ideal for road cyclists, it is the ideal choice for tackling the tarmac. Advanced Rim DesignEach element of the rim design has been tweaked to give you more from this wheelset. The material construction uses the highest strength aluminium available, alloy 6082, to ensure durability while remaining lightweight. A rim width of 23.8mm allows for greater traction to make each uphill climb that little bit easier. Fulcrum’s “Rim Dynamic Balance” technique even ensures that the added weight of the gasket has been balanced on the opposite side to give the wheel greater control and responsiveness. These choices allow you to take your ride down any road you like without worrying whether your wheels can handle it.  Innovative Spoke Set-UpEach of these wheels features a dynamic 2:1 spoke ratio set-up to offer remarkable torsional stiffness and power transfer, giving you absolute control of your wheels. Additionally, the disc brake compatible hubset ensures you have more than enough braking power to stop wherever and whenever you need to.Features: Use: Road/GravelTyre Type: Clincher/Tubeless ReadyRim Type: Aluminium Clincher (Tubeless Ready)    Rim Height: 28mm    Rim Width: 23.8mm    Braking System: Disc Brake    Braking Surface: AFS       Spoke Count: Front: 21; Rear: 21       Bearings: Adjustable, Cup & Cone SystemHub: Monoblock for DiscNipple Material: AluminiumSpoke Material: Stainless SteelTubeless Compatible: YesSize: 28"Weight: 1.66kgWeight Limit: 109kgBuy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Fulcrum Rapid Red 5 DB Wheelset - Black - Shimano}, Black
  • £329.99
  • RRP £389.99
  • Saving you £15

Fulcrum Rapid Red 5 DB WheelsetA high-quality set of gravel bike wheels for the adventurous road rider, this Rapid Red 5 pair by Fulcrum is perfect for tackling tough terrain. Featuring disc brake braking for enhanced control, they're ready to take on gravel ground, bikepacking trips and unpaved pathways. Made from durable aluminium, each rim uses its 23mm-width to bring balance and stability to the most arduous journeys, letting you ride everywhere with the utmost confidence.Rapid-Rolling, Aluminium-Made, Gravel WheelsetThe 24mm height of the rim also cushions the wheel against the impacts of rough surface riding, while the Two-Way-Fit tubeless-ready design enhances puncture protection and cornering grip when running lower tyre pressures. Spinning smoothly and steadily on aluminium hubs, this durable and dependable wheelset maintains a consistent motion across tough terrains, with a fast-engaging freehub to push you on with improved power and pace.With 24 straight-pull spokes strengthening the wheels for the tribulations of rough and tumble road riding, this Rapid Red 5 wheelset is the perfect choice for the roads and routes less travelled.Features:Rim Material: AluminiumRim Depth: 24mmExternal Rim Width: 28mmInternal Rim Width: 23mmBrake Type: Disc BrakeSpoke Material: AluminiumSpoke Type: Aluminium, rounded, straight-pullSpoke Count:  24Nipple Material: AluminiumTubeless Ready:  Yes, Two-Way-FitTyre Type: ClincherHub Material: Aluminium with Aluminium flangesFreehub: Shimano or SRAM XDAxle Compatibility: Front: HH15-100/HH12-100; Rear: HH12-142Weight: 1760gWeight Limit: 120kgBuy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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SE Bikes Big Ripper 29 BMX Bike - Chicago Red-White-Black - 29", Chicago Red-White-Black
  • £329.99
  • RRP £699.99
  • Saving you £53

SE Bikes Big Ripper 29A decade-long staple of SE Bike's roster, this version of the renowned Big Ripper comes perched upon terrific 29er wheels and features the classic, retro look synonymous with its reputation. Centred around a full Chromoloy (CrMo) floval-tubing frame, a steady and strong performance is assured as you roll from the pavement to the park and beyond. An SE Landing Gear fork provides responsive steering and is ready for your biggest street-shredding skills.Tough and Trusted, CrMo-Framed BMXEasy to control thanks to its low weight and street-focused geometry, the Big Ripper 29 comes kitted out with a Big Honkin’ Cruiser handlebar and SE V-Ridge 3-piece CrMo cranks to ensure quality handling and control on every ride. Rolling on Vee Tire x SE Racing Speedster tyres and finished with an SE Lightning Bold Snap padset, number plate and alloy valve caps, this legendary BMX is a standout model.Features: Frame: Retro 6061 Aluminium Big Ripper Forks: Full CrMo Landing Gear Handlebar: CrMo Big Honkin' Cruiser Cranks: SE 3-piece V-Ridge Tyres: Vee Tire x SE Racing Speedster 29" x2.10" Saddle: SE Flyer with integrated bottle opener Weight: 13.42kgPlease Note: This bike is for use on BMX tracks and skate parks. In many countries, it is illegal to use this bike on public roads without using the two independent braking systems provided (a front and rear brake).Buy SE Bikes Bikes & Frames from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Osprey Poco Plus Child Carrier SS20 - Starry Black - One Size}, Starry Black
  • £329.00
  • RRP £385.00
  • Saving you £15

Poco Plus Child CarrierPerfect for sharing your adventure with the little one, Osprey's Poco Plus Child Carrier is built with practicality, your comfort and your child's safety at its core. Osprey's Poco Plus Child Carrier allows you to take the little ones on all of your outside adventures. Crafted with durable 210D Bluesign Nylon Diamond with an adjustable Airspeed™ trampoline suspended mesh backsystem and Fit-on-the-Fly™ adjustable hipbelt, comfort, support and safety is at the focus of the carrier. Featuring a kickstand, adjustable child harness and seat and foot stirrups, little boys and girls are easy to get in and out, and are able to sit comfortably and look out. The reverse halo design easily secures the child, while a built-in sunshade and integrated and detachable raincover will keep them protected from harmful rays and showers. Plus, a mirror in the hipbelt pocket means you can check on the tiny passenger as you go.For keeping essentials organised and close at hand, whether it be maps, phones, snacks or water, there is a roomy front compartment alongside multiple pockets and toy attachment loops so even the little one's fluffy friend can join you on the road.A removable and washable drool pad also keeps things clean, while a TUV GS safety certification means you will have peace of mind that the carrier comes fully accredited.Features:Adjustable child harness, seat and foot stirrupsReverse halo design to easily secure childKickstand for safety and ease-of-loadingEasily adjustable ventilated backsystem; Fit-on-the-Fly™ adjustable hipbeltBuilt-in UPF50+ sunshade; Integrated and detachable raincoverLarge zipped lower compartment; Large front storage pocketDual side stretch-mesh pockets; Zipped hipbelt pockets; Mirror in hipbelt pocket to check on passengerRemovable and washable drool pad; Toy attachment loopsH73cm x W40cm x D48cm; 26L; 3.58kgTUV GS safety certificationBuy Osprey Child Carriers from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Osprey Poco Plus Child Carrier SS20 - Blue Sky - One Size}, Blue Sky
  • £329.00
  • RRP £385.00
  • Saving you £15

Poco Plus Child CarrierPerfect for sharing your adventure with the little one, Osprey's Poco Plus Child Carrier is built with practicality, your comfort and your child's safety at its core. Osprey's Poco Plus Child Carrier allows you to take the little ones on all of your outside adventures. Crafted with durable 210D Bluesign Nylon Diamond with an adjustable Airspeed™ trampoline suspended mesh backsystem and Fit-on-the-Fly™ adjustable hipbelt, comfort, support and safety is at the focus of the carrier. Featuring a kickstand, adjustable child harness and seat and foot stirrups, little boys and girls are easy to get in and out, and are able to sit comfortably and look out. The reverse halo design easily secures the child, while a built-in sunshade and integrated and detachable raincover will keep them protected from harmful rays and showers. Plus, a mirror in the hipbelt pocket means you can check on the tiny passenger as you go.For keeping essentials organised and close at hand, whether it be maps, phones, snacks or water, there is a roomy front compartment alongside multiple pockets and toy attachment loops so even the little one's fluffy friend can join you on the road.A removable and washable drool pad also keeps things clean, while a TUV GS safety certification means you will have peace of mind that the carrier comes fully accredited.Features:Adjustable child harness, seat and foot stirrupsReverse halo design to easily secure childKickstand for safety and ease-of-loadingEasily adjustable ventilated backsystem; Fit-on-the-Fly™ adjustable hipbeltBuilt-in UPF50+ sunshade; Integrated and detachable raincoverLarge zipped lower compartment; Large front storage pocketDual side stretch-mesh pockets; Zipped hipbelt pockets; Mirror in hipbelt pocket to check on passengerRemovable and washable drool pad; Toy attachment loopsH73cm x W40cm x D48cm; 26L; 3.58kgTUV GS safety certificationBuy Osprey Child Carriers from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Leatt DBX 6.5 Carbon Neck Brace - S/M}, Carbon
  • £328.99
  • RRP £469.99
  • Saving you £30

Leatt DBX 6.5 Carbon Neck BraceFeature-packed and lightweight, a mere 600 grams, the Leatt DBX 6.5 Carbon Neck Brace brings all of Leatt's expertise in mountain bike injury reduction and prevention to your ride, ensuring that in the event of a crash you're protected to the maximum.By using a carbon construction, Leatt have taken their classic neck-brace design and not only improved rigidity but lowered the weight at the same time. Easily adjustable to fit any rider, the DBX 6.5 Carbon Neck Brace remains rigid in the event of a crash, helping to dissipate damaging energy, vital to reduce the forces on the neck. The collarbone cutout also helps keep your helmet and neck brace away from your fragile bones during a crash. To the back, the rear Thoracic strut is engineered to snap off before applying excessive pressure to your back. The brace also utilises Leatt's Alternative Load Path Technology - ALPT® - which sees crash forces directed from your helmet directly through to your body, isolating and protecting your neck from harmful forces. As with all of Leatt's neck braces, the 6.5 carbon is CE tested and certified as Personal Protective Equipment, giving you confidence that even in a hard stack you'll enjoy optimal protection.Features:Independently tested and proven to reduce neck forces Up to 47% reduction of risk for a serious neck injury Rigid, non-flexible platform made of Carbon matrix for lowest possible neck forces CoreFlex split rear folding thoracic strut is more comfortable and designed to work with the body’s natural movements Thoracic rear strut is engineered to snap off before applying excessive pressure to the back Optimal helmet rim striking platform design for a biomedical balanced head and helmet freedom of motion Three-way adjustability and sliding front and rear SureFit adjusters to ensure optimum fit Three-angle rear thoracic strut adjustments to fit most body shapes Sculptured, split front for improved comfort and fit Low profile push-button open/closure system Easy-to-use emergency release mechanism for injured riders Engineered collarbone cutout to help keep your helmet and brace away from your most fragile bones Injected, durable and easy-to-clean foam padding Air flow ribbed body padding for optimum ventilation Free, optional clear chest strap included CE tested and certified as Personal Protective Equipment 89/686/EEC Weight: from 600gBuy Leatt Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Campagnolo Record HO 11sp Rear Derailleur - Black - Medium}, Black
  • £328.49

Campagnolo Record HO 11sp Rear DerailleurThe Record HO Rear Mech provides an unrivalled competitive charge thanks to the dominant presence of carbon fibre and a revised cage design, which holds the chain closer to the cassette. It has been finely tuned down to the smallest detail to obtain the maximum effectiveness. The Record™ rear derailleur ensures speed and precision in every situation.Disc Brake Frame SpecificThis HO (Hydraulically Optimised) version is specifically designed for use on disc brake frames that feature the wider 12x142mm rear dropout spacing. It features an adapted mounting link for easier thru axle removal and larger teeth on the upper pulley for precise shifting at more extreme chainlines.Features:Titanium hangerComposite outer cageAlloy/carbon cageRollers on bushingsRollers in special rubberForged aluminium bodiesSpeed: 11-SpeedBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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PROLOGO Nago C3 CPC Saddle Nack Rails - Black - 139mm Wide, Black
  • £328.49
  • RRP £359.99
  • Saving you £9

Prologo Nago C3 CPC Saddle Nack Rails 2019Carbon-shelled for a stiff and supportive assault on the road, this Nago saddle is ergonomically engineered to have you soaring in comfort. It uses Prologo's C3 carbon composite base which allows them to make curve saddles under 170g, while still maintaining the stability and performance of heavier saddles.Lightweight Road Saddle:Whether you're racing or riding with your local club, this version's innovative CPC Airing technology is positioned in strategic areas of the saddle for maximum shock absorption. Furthermore, this anti-vibration technology enables you to maintain a comfortable riding position while also increasing your pedal stroke performance.What's most impressive is this sleek model features a nack rail construction that's built using a nano structure carbon fibre which integrates Kevlar and aluminium fibres. As a result, it delivers a superlight rail with reduced deformations in comparison to standard carbon saddles. This is a perfect choice of upgrade for riders who want to maintain the edge over their competitors without worrying about adding any unnecessary weight to your ride.Features: Material: Cover: Microfibre and CPC; Rail: Nack Use: Road Padding: Light Foam Size: 275x139mm Weight: 166g (approx) Buy Prologo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Sidi Shot 2 Road Cycling Shoes SS21 - Galaxy - EU 45.5}, Galaxy
  • £328.00
  • RRP £410.00
  • Saving you £20

Sidi Shot 2 Road Cycling ShoesRe-designed from the ground up, the Sidi Shot 2 Road Cycling Shoes offer race-winning power-transfer and the ease of adjustment needed for all-day riding comfort. If you race and train regularly, they're the ultimate cycling shoes. The team at Sidi haven't taken the original Shot and simply evolved it. Instead, they've started from scratch, with improvements across made across the whole shoe to ensure you're wasting no energy in pursuit of your cycling goals. It starts with the durable microfibre upper. While tough enough for regular use it's supple too, giving you instant comfort.Then there's the carbon fibre sole. Uncompromising rigidity gets all your power to the pedals, delivering race-winning attacks and goal-smashing training numbers in training. C-Boost SRS Carbon SoleDesigned to deliver uncompromising performance, this carbon sole has a carefully engineered shape and a carbon lay-up that delivers direct power transfer, leading to lightning-quick acceleration and rival-dropping pedal strokes. Cleat extension has been increased ± 5 mm to allow for more cleat adjustment while the millimetre scale allows you to get the right position every time you replace your cleats. SRS (Sole Replacement System)The SRS sole features replaceable inserts in Nylon and TPU. These inserts provide protection of the carbon sole in the areas most prone to wear and damage and boosts durability and grip when you're walking. Ventilation holes are fully integrated too, ensuring excellent air circulation during every pedal stroke. Double-Techno-3 Push Flex SystemWith the Double-Techno-3 Push Flex System, Sidi have created a quick and easy adjustment system that is also engineered to eliminate pressure across the instep. Being positioned centrally, you'll also benefit from more even closure pressure between inner and outer sides of the shoe, securing your foot for an incredibly stable pedal stroke. Micro-adjustment and easy release make this a system you can use easily on the go too - tighten up for the sprint - loosen up when it's hot. Reflex Adjustable Heel Retention DeviceEnsuring there's no heel slippage and as a result, no loss of pedalling efficiency or discomfort, the Reflex adjustable heel retention device is easily adjusted to suit your foot shape and preference. Sprinting, climbing or driving the peloton, enjoy firm foot-hold. Cleat GuidanceThese Road 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:Microfibre fabric upperDouble Tecno-3 Push Flex rotor closing systemReflex adjustable heel retention deviceIntegrated heel cupComfort fit insoleC-BOOST SRS carbon fibre soleReplaceable sole insertsIncreased cleat adjustment3-bolt cleat compatible (Cleats not supplied)Buy Sidi Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Sidi Shot 2 Road Cycling Shoes SS21 - Galaxy - EU 43.5}, Galaxy
  • £328.00
  • RRP £410.00
  • Saving you £20

Sidi Shot 2 Road Cycling ShoesRe-designed from the ground up, the Sidi Shot 2 Road Cycling Shoes offer race-winning power-transfer and the ease of adjustment needed for all-day riding comfort. If you race and train regularly, they're the ultimate cycling shoes. The team at Sidi haven't taken the original Shot and simply evolved it. Instead, they've started from scratch, with improvements across made across the whole shoe to ensure you're wasting no energy in pursuit of your cycling goals. It starts with the durable microfibre upper. While tough enough for regular use it's supple too, giving you instant comfort.Then there's the carbon fibre sole. Uncompromising rigidity gets all your power to the pedals, delivering race-winning attacks and goal-smashing training numbers in training. C-Boost SRS Carbon SoleDesigned to deliver uncompromising performance, this carbon sole has a carefully engineered shape and a carbon lay-up that delivers direct power transfer, leading to lightning-quick acceleration and rival-dropping pedal strokes. Cleat extension has been increased ± 5 mm to allow for more cleat adjustment while the millimetre scale allows you to get the right position every time you replace your cleats. SRS (Sole Replacement System)The SRS sole features replaceable inserts in Nylon and TPU. These inserts provide protection of the carbon sole in the areas most prone to wear and damage and boosts durability and grip when you're walking. Ventilation holes are fully integrated too, ensuring excellent air circulation during every pedal stroke. Double-Techno-3 Push Flex SystemWith the Double-Techno-3 Push Flex System, Sidi have created a quick and easy adjustment system that is also engineered to eliminate pressure across the instep. Being positioned centrally, you'll also benefit from more even closure pressure between inner and outer sides of the shoe, securing your foot for an incredibly stable pedal stroke. Micro-adjustment and easy release make this a system you can use easily on the go too - tighten up for the sprint - loosen up when it's hot. Reflex Adjustable Heel Retention DeviceEnsuring there's no heel slippage and as a result, no loss of pedalling efficiency or discomfort, the Reflex adjustable heel retention device is easily adjusted to suit your foot shape and preference. Sprinting, climbing or driving the peloton, enjoy firm foot-hold. Cleat GuidanceThese Road 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:Microfibre fabric upperDouble Tecno-3 Push Flex rotor closing systemReflex adjustable heel retention deviceIntegrated heel cupComfort fit insoleC-BOOST SRS carbon fibre soleReplaceable sole insertsIncreased cleat adjustment3-bolt cleat compatible (Cleats not supplied)Buy Sidi Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.

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