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DT Swiss X1700 Spline 25 Boost Wheelset - Black - Microspline 12 x 148mm, Black
  • £479.99

DT Swiss X1700 Spline 25 Boost WheelsetThe DT Swiss X1700 Spline 25 Boost Wheelset is an excellent performing, super-tough Cross Country (XC) wheel. Also ideal for Trail riding, it provides exceptional efficiency thanks to the Ratchet System freewheel and its flex-free construction.Coming tubeless ready for ultimate traction and control, this reliable and hard-riding rear wheel is designed to dominate on every ride. Built with a wide-profile, the aluminium construction stays lightweight and durable, no matter what the conditions are, so you can ride with confidence. Equipped with a DT350 Spline hub design, DT Competition Straightpull spokes and Pro Lock nipples, the wheelset rolls brilliantly and stays strong on the toughest trails.With a Ratchet System freehub that is easy to fit and very low-maintenance, the X1700 Spline 25 Boost Wheelset has everything the serious XC rider could ever want from a top-performing back wheel.Hub Technology DT Swiss hubs have earned their legendary reputation for quality and performance. There are multiple features that make this hub design a winner: The Ratchet System driver mechanism is extremely durable, reliable and can be serviced without special tools in minutes, thanks to its simple press fit assembly. The press fit assembly also allows all hubs to work in almost any currently existing axle configuration, making them compatible with almost every bike. The contact free seals and high precision build guarantee smooth bearings; every bit of the rider’s energy is transformed into forward momentum. These features and the super lightweight design of all the hub parts highlight the racing legacy of this classic hub.Features: Material: Aluminium Rim Type: Clincher, Tubeless ready Hub Type: DT 350 (Cassette Compatibility: Shimano 12-Speed Microspline) Spokes: DT Competition Straightpull Nipples: DT ProLock Squorx ProHead Aluminium Inner Width: 22.5mm Outer Width: 27mm Axle Type: 12mm Thru Axle Recommended System Weight Max: 110kgASTM Classification: 2 Technologies: Straight-Pull: The term Straight-Pull refers to spokes with no bend at the head. This design allows for an ideal strength to weight ratio when compared to conventional spokes. Due to their more precise alignment and direct trajectory, Straight-Pull spoke technology creates a stiffer, more responsive wheel Tubeless-Ready: Tubeless tyres have several advantages over the conventional combination of tube and tyre. The tyre can run with lower pressures to provide a better grip without risking snakebites. The lower pressure also results in a more comfortable ride. Eliminating the tube means there is no friction between tube and tyre and therefore less rolling resistance when the tyre rolls over the ground and obstacles. If tubeless milk is used, the tyre can self-seal stings and small cuts. A big advantage for all those who like to ride for long and far away from the nearest bike shop ProLock: DT Pro Lock nipples prevent the spoke-nipple connection from loosening. This patented locking system is based on a special pre-applied dual compound adhesive, which coats the nipple threads. As soon as the nipples are twisted, the dual compound adhesive starts to react and is completely hardened after 6-7 hours. Internal tests show that the reliability and durability of a wheel built with DT Pro Lock nipples are increased up to twenty times compared with the use of standard nipplesBuy DT Swiss Wheels&Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mavic E-Deemax S30 29" Boost Wheelset
  • £489.00
  • RRP £775.00
  • Saving you £37

The right wheel and tire combination can improve your skills and upgrade the performance of your E-bike on challenging off-road terrain. The new E-Deemax S is built specifically for E-bikes and has some unique technologies to help you ride smoother and have more fun on the trail.Our patented PFP technology (Pinch Flat Protection) features rims with a wider contact surface at the top of sidewall, which significantly reduces the risk of tire cuts and punctures. The wider 35mm rims allow you to run lower tire pressure for better traction, and the rims pair perfectly with trail tires ranging from 2.6 to 3.2-inch. Our patented Fore technology features a fully sealed upper rim bridge that eliminates the need for rim tape, making it the easiest system for mounting and changing tubeless tires.ISM machining removes material from the rims in strategic areas to minimize weight without compromising strength, and our new Black Shield finish protects the rims against impacts and scratches. We use 28 straight-pull spokes (same spoke length throughout) for a strong connection between the rim and hub, which has our ultra-reliable ID360 double ratchet system for quick engagement and acceleration. Set up for either 6-bolt or center lock disc mounts, these 29” wheels are available for Shimano HG9, XD and Micro Spline freewheel bodies and come with UST tubeless valves, spare spokes and accessories.KEY BENEFITSReduced risk of flats on rugged trailsPFP (Pinch Flat Protection) rim sidewalls have a wider contact surface at the top of sidewall, which significantly minimizes the risk of tire cuts and punctures. Super strong rim (ASTM 5) gives you the confidence to push your limits on rough terrain.Purpose-built for off-road E-bikesWider 30mm (internal) rim adds stiffness and cornering precision. Engineered for the added torque of E-bike motors with 28 threaded three-cross spokes that further boost lateral stiffness.Most user-friendly tubeless systemFully sealed rim with no rim tape makes it easy to mount and change tubeless tires. Leaving the upper rim bridge intact boosts the stiffness and the durability of the rim.

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Shimano WH-R8170 C36 Ultegra Disc Carbon Wheels - Rear
  • £489.00
  • RRP £679.99
  • Saving you £28

With a shallow-depth aero profile and lively acceleration, the Shimano Ultegra R8170 C36 wheelset is a climber's delight that delivers performance every road rider will appreciate. With the speed and efficiency of tubeless tyres, the everyday performance of a shallow, aero profile carbon rim, and the convenience of 11 and 12-speed compatibility, the new Ultegra R8170 C36 wheels are an upgrade for any road bike.WH-R8170 TL carbon clincher disc brake designed to meet pro road race criteriaLightweight clincher full carbon 36 mm deep rim for improved aerodynamics, increased rigidity and excellent inertia for sprinters and TT specialistsEasy to use Centre Lock rotor mount for use with disc brakesStainless steel butted (2.0-1.8-2.0) and bladed straight pull spokes for optimal balance and rigidityElbow-less spokes make for a strong yet compliant wheelHigh lateral rigidity is produced with a wide flange spacingLabyrinth double-contact sealing effectively shuts out water and dirtAlloy cone with integrated steel Borozon treated bearing races - super mirror finish reduces frictionCold forged, machined aluminium hub shell and oversized 7075 alloy axle keep the wheel weight to a minimumFor 100 x 12 mm axle700C clincher compatible

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Token DHuezz Alloy Disc Brake Wheelset - Shimano/SRAM
  • £489.49
  • RRP £749.99
  • Saving you £35

The Token Dhuezz is an alloy clincher wheelset crafted to be unconventional. The ceramic layer which entirely covers the rim inclcuding the braking surfave is not only for aesthetics, but also for extreme durability and for improved brake performance. Built on Token's Z1 hubs and differential front and rear aero spokes for optimal stiffness and weight, Dhuezz is the ultimate alloy wheelset for mountains. Rims Rim: Alloy AL+ , Clincher, Tubeless Ready Brake Surface: Alloy, Cermaic Coating Depth: 22mm Width: 22mm Hubs Front Axle: Quick Release, Z1 Rear Axle: Quick Release, Z1 Freehub: Sram/Shimano Bearings: Premium Spokes Spokes: Sapim CX-RAY Straight Count: 18 Front / 21 Rear Other Weight: 1396g per pair Includes: Skewers

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DT Swiss PR 1400 DICUT Oxic Clincher Wheels - Rear
  • £494.00
  • RRP £550.00
  • Saving you £10

Offering unrivalled Pure stealth looks and even better performance, the Oxic coated PR1400's are the epitome of understated cool. The unique Oxic rim surface treatment, developed just for DT Swiss gives the PR 1400 the best wet or dry rim breaking performance ever achieved on a road bike with no howling or excessive pad wear, the SBWT welded rim which features a wider 18mm internal diameter (21.5mm external) makes the PR 1400 suitable for 23-35c tyres offering the versatility to handle cross or gravel riding if required and DT Swiss legendary and exceptionally reliable Ratchet Rear Freehub System ensures the hubs are solid under drive, lightweight and easy to service. DT Swiss have equipped the PR 1400 with DICUT hubs which give the widest possible flange spacing for cornering stiffness, strength and durability, laced with a combination of their renowned Aerolite and Aero Comp spokes for the perfect balance of stiffness, comfort and low weight. The wheels also come tubeless ready but can be used with standard Clinchers, and include SwissStop BXP Blue brake pads, custom Oxic RWS skewers, rim tape and a premium tubeless valve system by milKit. With a combined weight of only 1435g, unparalleled breaking performance and exceptional strength, durability and stiffness, the versatile DT Swiss PR 1400 DICUT Oxic wheels offer stealth looks, high performance and great value for money.Unique Oxic Rim Surface TreatmentDICUT Hubs Give the Widest Possible Flange SpacingSBWT Welded Rim with A Wider 18 Mm Internal Diameter (21.5 Mm External)DT's Legendarily Reliable Ratchet Rear Freehub SystemAerolite and Aero Comp SpokesTubeless Ready, But Can Also Be Used with Standard ClinchersMaximum Recommended System Weight: 110 KGWeight: Front 635g, Rear 800g

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Stay Strong Reactiv 2 24" Disc Race Wheelset Black / 1.75"
  • £494.99

Stay Strong REACTIV 2 Disc Wheelset. REACTIV 2 Alloy Rim features an aero profile design with a pinned joint and Stay Strong overflow graphics. The REACTIV 2 rim is laced to the sealed Disc REACTIV 2 hub at the rear with 6 pawls and 180 points of engagement. 17T cassette included. The front is laced to a sealed alloy 10mm REACTIV 2 hub. Brake disc kit and adaptor sold separately. ###section### Product Specs WHEEL SIZE: 24" HUB: Stay Strong REACTIV 2 AXLE: 10mm DRIVE SIDE: Right Side Drive RIM: REACTIV 2 Alloy Rim SPOKES: TBC NIPPLES: TBC WEIGHT: TBC

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Zipp 303 S Carbon Disc Front Road Wheel Front Wheels
  • £494.99
  • RRP £569.99
  • Saving you £13

Wide Carbon Fibre Road Bike Wheel Expanding greatly on its heritage of conquering the Spring Classics, this 303 wheel maintains its ideal-for-every-terrain 45mm rim depth. However, this model adds a significantly wider internal width to provide greater performance and ride quality in almost every measurable way. Road bikes are more versatile than ever no matter the road surface, but just as fast as before. The 303 S offers an entirely new rim profile and design to optimise rider performance on this new breed of bike. This wheelset is tubeless compatible and designed for disc-brake bikes, allowing the ability to run wide tires at lower pressures for race-ready speed on or off the tarmac. 45mm Deep Front Wheel The 303 S is among Zipp's lightest wheelsets, optimised for top aero performance with a 28mm tyre but capable of handling gravel tyres up to 50mm wide. The key innovation is in the 303 S’s rim design. Its 45mm rim depth is the same as its predecessor, the 302 Disc brake. But its external rim width is 2mm wider, at 27mm, and its tyre bed is a full 7mm wider, at 23mm internal width. That rim platform is designed to be the fastest with a 28mm tyre. The wide rim optimises tyre profile to allow lower tyre pressure. That helps to reduce rolling resistance and provides a more compliant ride. The result of all this is a 10 watt savings vs. a top peer wheel in total power required to ride 40kph on a flat road with a 28mm tire, according to internal Zipp testing. This groundbreaking wheelset also features all-new cosmetics, setting the rider apart from the pack, and comes at a very attractive price. Additional Features: Provides today’s cyclists the versatility they demand with the speed they crave Updated Zipp graphics and cosmetic identity Fastest with 28mm, fits wide gravel tyres Wide rims optimise tyre profile to allow lower tyre pressure, especially with tubeless. This results in a larger contact patch for increased grip Lower tyre pressures and larger volume provides a compliant ride with fewer vibrations Significant watt savings when running larger tyres at lower pressure Wide hookless rims create a seamless transition to the tyre, reducing drag 76 DB hub with centre locking interface Lifetime Warranty

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Mavic Crossmax SLS 29" Centre Lock Boost Wheelset
  • £495.00
  • RRP £775.00
  • Saving you £36

Cross-country racing puts a multitude of demands on a wheelset. You want one that helps you climb with speed and efficiency, descend with greater control, and track through the rough stuff with smooth confidence. The Crossmax SL S is a lightweight alloy wheel that does it all.Engineered with a specific rim profile that combines a 25mm internal width and our patented ISM4D technology, this wheelset can boost the performance of your bike with a price that’s accessible compared to carbon wheel options. The ISM4D process machines the rim in the areas with less stress to reduce weight without compromising strength. The rim also features our Black Shield technology, which protects against scratches and dents so you can charge hard through rock gardens and rough singletrack.The rims are made with our patented Fore technology with a fully sealed upper rim bridge that eliminates the need for rim tape. This saves 30 grams per wheel, not to mention the hassles associated with tape when setting up tubeless tires. New Infinity hub is lighter and feature a new spoke lacing which increases stiffness for better power transfer, and the Instant Drive 360 freewheel with a double ratchet provides fast engagement. The rear hub is compatible with Shimano HG9, Micro Spline and SRAM XD driver bodies. The Crossmax SL S is available with 6-bolt or center lock brake rotors in 29” only. It’s compatible with a 15x110 front axle and 12x148 rear, and comes with valves, replacement spokes and accessories.Best in its class alloy XC wheelsetISM4D rim machining reduces weight to close the gap to carbon rims without compromising strength. Lighter weight rims result in super low inertia and instant acceleration.Increased traction and durability25mm wide hookless rim profile optimized for lower tire pressures, resulting in improved grip in all conditions. Optimized for modern XC tubeless tires from 2.1 to 2.30". Black Shield treatment protects rims against impacts and scratches.Most user-friendly tubeless systemFore technology fully sealed rim with no rim tape makes it easy to mount and change tubeless tires. Leaving the upper rim bridge intact boosts the stiffness and durability of the rim.

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Mavic E-Deemax S35 27.5" Boost Wheelset
  • £499.00
  • RRP £775.00
  • Saving you £36

The right wheel and tire combination can improve your skills and upgrade the performance of your E-bike on challenging off-road terrain. The new E-Deemax S is built specifically for E-bikes and has some unique technologies to help you ride smoother and have more fun on the trail.Our patented PFP technology (Pinch Flat Protection) features rims with a wider contact surface at the top of sidewall, which significantly reduces the risk of tire cuts and punctures. The wider 35mm rims allow you to run lower tire pressure for better traction, and the rims pair perfectly with trail tires ranging from 2.6 to 3.2-inch. Our patented Fore technology features a fully sealed upper rim bridge that eliminates the need for rim tape, making it the easiest system for mounting and changing tubeless tires.ISM machining removes material from the rims in strategic areas to minimize weight without compromising strength, and our new Black Shield finish protects the rims against impacts and scratches. We use 28 straight-pull spokes (same spoke length throughout) for a strong connection between the rim and hub, which has our ultra-reliable ID360 double ratchet system for quick engagement and acceleration. Set up for either 6-bolt or center lock disc mounts, these 27.5” wheels are available for Shimano HG9, XD and Micro Spline freewheel bodies and come with UST tubeless valves, spare spokes and accessories.KEY BENEFITSReduced risk of flats, stronger rim profilePFP (Pinch Flat Protection) rim sidewalls have a wider contact surface at the top of sidewall, which significantly minimizes the risk of tire cuts and punctures. Super strong rim (ASTM 5) gives you the confidence to push your limits on rough terrain.Increased traction, stability and controlWider 35mm (internal) rim is optimized for lower tire pressure to maximize your grip, efficiency and comfort on the trail. Rim profile is optimized for modern trail tires from 2.6 to 3.2".Most user-friendly tubeless system Fully sealed rim with no rim tape makes it easy to mount and change tubeless tires. Leaving the upper rim bridge intact boosts the stiffness and the durability of the rim.

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Mavic XA Elite 29 MTB Wheelset
  • £499.00

XA Elite 29 MTB WheelsetHigh technology, simplicity and fun in a strong, light, tubeless-ready wheel-tyre systemISM4D machining makes the wheels lighter without compromising on strength25mm internal rim width with hookless profile24 straight-pull bladed and double-butted spokes15x100 Front; 12x142 rear6 bolt disc fitmentSupplied with Quest Pro 2.4 tyres 1770g without tyres

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Mavic Allroad SL Disc Wheelset - Shimano/SRAM
  • £499.00
  • RRP £590.00
  • Saving you £15

Gravel, dirt, teeth-chattering pavé. Ride it all with confidence in control on this lightweight, responsive, all-conditions aluminium wheel featuring Mavic UST Road Tubeless technology. Compatibility: Front axle: 12mm thru axle, easily convertible to quick release with optional adapters. Convertible to 15mm with complete axle replacement Rear axle: 12mm thru axle, convertible to Quick Release with optional adapters Freewheel: Shimano/Sram, convertible to Campagnolo and XD-R with optional driver bodies. Rims: Internal width: 22 mm Height: 22 mm ETRTO size: 622x22TSS ROAD Hookless profile Weight reduction: ISM 4D UST tubeless technology Fore tapeless tubeless technology SUP welding technology Disc brake specific profile Tyre: UST Tubeless and tubetype Material: Maxtal Hubs: Infinity Hubs QRM Auto bearing preload technology Front: Quick release, 12x100 and 15x100 through axle compatible Rear: Quick Release, 12x142 and 12x135 compatible Instant Drive 360 freewheel technology Front and rear bodies: aluminium Axle material: aluminium. Weight: Pair without tyre: 1590 grams Front without tyre: 740 grams Rear without tyre: 850 grams Intended Use: Max. Pressure: see indication on wheel and tyre. If they differ, use the lowest of the 2 For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesn't exceed 120kg, bike included ASTM Category 2: road and offroad with jumps less than 15cm Recommended tyre sizes: 28 to 64 mm (1.1 to 2.5 )

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Onyx BMX OHM HG / Stay Strong Reactiv 1-1/8 Custom Race Wheelset
  • £499.99

Custom built by us here at the Source. These wheels are built around Onyx patented sprag clutch mechanism which gives you instant engagement when pedaling and instant disengagement coasting for less drag. The wheels have been topped of with Stay Strong 1 1/8" Reactiv rims. ###section### Product Specs WHEEL SIZE:20" HUB:Onyx BMX OHM HG 10mm Race Hubset AXLE:Rear 100/8mm Front /110/10mm RIM:Stay Strong 1 1/8" Reactiv Rims SPOKES:Rear Double Butted / Front Straight Gauge NIPPLES: WEIGHT:Front 576g / Rear 768g

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