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Campagnolo Shamal Ultra C17 Rear Road Wheel Back Wheels
  • £504.99
  • RRP £557.99
  • Saving you £9

Featuring a carbon fibre hub body and equipped with exceptionally smooth USB bearings to make rolling performance as superb as it can be. These hubs for this new wheel design differentiate in height between front and rear in order to optimise weight savings without negating structural strength in any way. Mega G3 Spoke Interface This wheelset features the Campagnolo iconic, performance-enhancing Mega-G3 spoke lacing pattern. This spoke pattern improves energy between the rider and the road, which reduces stresses on the drive side (right side) of the wheel while increasing the rigidity of the wheel overall at the same time. This significant performance enhancement is achieved by the drive side of the rear wheels having twice as many spokes as the non-drive side (left side).   Hand Built Elegance Campagnolo wheels are hand built entirely by specialist Campagnolo wheel builders and are fine-tuned and checked precisely with electronic tools. The ensures that every wheel delivers the high-performance output that Campagnolo wheels are known for.

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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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Token G23AR Disc Gravel Alloy Wheelset Wheel Sets
  • £499.99

Set with a 23mm internal width, every roll upon these alloy-rimmed wheels is steady and consistent, regardless of the surface quality. The 22.5mm height aids with balance and poise as you rumble over every hard-riding pathway and track.   Alloy-Rimmed All Road Wheelset  Spinning on durably-made D1 hubs with premium bearings, each wheel gives substantial support and riding comfort at the roughest points of your run. The rear hub comes complete with a Shimano 10/11-speed-compatible freehub for enhanced pace and thrust through the most demanding sections, with solid Pillar spokes bolstering the overall strength of each wheel. Optimised for use with disc brake systems, a top-end stopping performance is assured with this tubeless-ready, gravel-grinding wheelset.

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Token G23AR Alloy Gravel Disc Wheelset - Black - Shimano}, Black
  • £499.99

Token G23AR Alloy Gravel Disc WheelsetA go-anywhere wheelset for the versatile road rider, this Prime pairing by Token is durably built to tackle any gravel and adventure terrain you wish to test it on. Taking the best elements of Token's V23 wheels, this G23AR set is lighter and more robust than its hard-riding predecessors. Measuring a 23mm internal width, a balanced performance and consistent roll is assured on every venturesome ride. Alloy-Rimmed All Road Wheelset Kitted out with friction-reducing D1 hubs, these rampant wheels make the most of their premium bearings to give a comfortable and composed experience, however hard you push them. The rear hub houses a Shimano 10/11-speed-compatible freehub to give an extra burst of speed and power when needed, while the tubeless-ready profile lets you ride with enhanced control when fitted with lower inflation tyres. Firmly-set Pillar spokes enhance the structural integrity of each wheel, with the disc brake optimisation ensuring a superior stopping performance on every journey. Durable and dependable, the Token Prime G23AR Disc Gravel Alloy Wheelset is a top choice for every all-road exertion. Features: Rim Material: Alloy Rim Type: Clincher Internal Rim Width: 23mm External Rim Width: 28mm Rim Height: 22.5mm Spokes: 24x Pillar PDB1416 Straight, 2-cross lacing (Front and Rear) Hub Type: D1 Hub Bearings: Premium, Front: 2; Rear: 4 Freehub: Shimano 10/11-speed Tubeless-Ready: Yes Brake Type: Disc BrakeBuy Token Wheels & Tyresfrom Chain Reaction Cycles, the World's Largest Online Bike Store.

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Reynolds TR 307 Carbon Boost MTB Wheelset - Black - TR 307 S SRAM XD}, Black
  • £499.99
  • RRP £1299.99
  • Saving you £62

Reynolds TR 307 Carbon MTB WheelsetThis mountain bike (MTB) wheelset features a hard-wearing carbon rim construction, which makes it ideal at handling all the abuse that comes with trail-riding. Another benefit of its lightweight construction is it delivers speedy ascents as you race across the mountain at speed. Coming equipped with a wider rim profile, it's also designed to enhance the ride quality of today's modern mountain bikes by delivering fantastic strength, without adding unnecessary weight to your ride. Features: Rim: Carbon Trail Rated 27.5 Wide 321 Inner Rim Width: 30mm Outer Rim Width: 36mm Rim Depth: 26mm Diameter: 27" Spoke Count: S Option: 28 (Front and Rear); E Option: 32 (Front); 36 (Rear) Spoke Pattern: Front: 3x; Rear: 3x Hub: S Option: Front Reynolds Hub TR6; Rear Reynolds Hub TR6; E Option: Front: Reynolds Hub TRe: Rear: Reynolds Hub TRe Spoke Type: S Option: CX-Delta; E Option: E-Lite JB Nipple: S Option: External Alloy; E Option: External Brass Freehub Engagement: S Option: 5 degrees; E Option: 10 degrees Freehub Pawls: 6 Weight: S Option: 1560g; E Option: 1980gWhat's in the box? TR 307 S Option: 2x45mm Tubeless Valve Stems End Caps (15mm FT/12x142mm RR installed) Decal Kits (5 Colors) 30mm Tubeless Tape installed Reynolds Owner's Manual TR 307 E Option: 2x45mm Tubeless Valve Stems End Caps (15mm FT/12x142mm RR installed) 30mm Tubeless Tape installed Reynolds Owner's ManualTechnologies: Asymmetric rim profile provides a stronger wheel through more even spoke tension Tubeless-ready, hookless rim profile for a no-burp tyre fit and ease of inflationBuy Reynolds Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Token G23 700C Gravel Wheelset
  • £499.99

The G23’s new RAR rim is a re-engineered version of Token's V23 wheelset and is built  to withstand tough rides. They also managed to chop a big chunk of weight off - 300 grams to be exact! Built with robust D1 hubs and double-butted spokes this light-weight all-road wheelset is a must-have upgrade for any adventure bike.Key Features: Tyre Type: Clincher Tubeless Ready, Weight: 682 g (f) / 824 g (r), total: 1506 g , Rim Diameter: 29" (700c), Rim Material: Alloy, Rim Width Ex: 28 mm, Rim Width Int: 23 mm, Rim Height: 22.5 mm, Nipples: External, Cassette Comatibility: Shimano/SRAM 10-11s or SRAM XD.

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Campagnolo Scirocco BT Disc 700c Wheelset
  • £499.99

33 mm is the entry point for the mid-profile rim segment. This is when we start to talk about aerodynamics, stability at high speeds and absolute steering precision.The Scirocco Disc Brake is a sturdy, precise aluminium wheel with sophisticated solutions, like straight-head spokes and the 2-Way Fit Ready profile, assembled in a highly competitive race-ready package. This wheel has character and can quite easily take on the role of the cyclist's only wheel or the perfect training partner, offering an aerodynamic advantage and effortless rideability. It is ideal for aerodynamic race bikes and it responds perfectly to the needs of both triathletes and roulers who looking to perform well on climbs. Every watt will enhance performance, every turn will be carried out with precision. Additionally, the very comfortable features of the C19 will shine in the Endurance segmentMain Benefits:Mid-level profile suitable for long distance rides as well The new 33 mm aluminium profile ensures the best aerodynamic penetration among aluminum rims, whilst limiting the weightEasy to assemble 28 mm tyre thanks to the C19 classCompatible with clincher and Tubeless Ready tyresSafe and reliableThe spokes remain in position thanks to the spoke anti-rotation system technology.The MEGA G3â„¢ technology on both the front and rear increases the torsional stiffness.Distinctive design choicesInstalling tags on the inside of the rim favours distribution of the forces over the nipple and rim.There is no milling so air penetration turbulence is not generated.Specifications:Spokes:21 steel spokes in the front spaced through the G3 system with double the amount on the disc side,21 steel spokes in the rear spaced through the G3 system with double the amount on the cassette side,Anti-rotation technology on the radial spokes.Compatibility:Campagnolo sprocket set 10/11/12,Shimano sprocket set / SRAM 10/11.Hub:Black aluminium monolithic hub,Industrial bearings,Hub edge: 100 mm in the front, 135 / 142 mm in the rear .Rim:Profile height: 33 mm,Rim material: aluminium,Rim cross section (H x W): 33 / 23.5 mm,Rim class: C19,Adhesive label.Tires:Clincher,Tubeless Ready.Assembly:The Sciroccoâ„¢ Disc Brake wheel is entirely hand-assembled by a specialised Campagnolo® technician and is checked in every tiny detail with electronic instrumentation. This ensures maximum performance and reliability for all Campagnolo® wheels. Comes With:44 mm tubeless valve ,User manual.Weight: 1739g

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Mavic Crossmax XLS Mountain Bike Wheelset - Black - Shimano HG}, Black
  • £499.99
  • RRP £775.00
  • Saving you £35

Mavic Crossmax XLS Mountain Bike WheelsetComing equipped with a robust aluminium maxtal rim construction, a 30mm wide inner rim width and tapeless tubeless technology, this mountain bike (MTB) wheelset is well-equipped for the challenges of trail-riding. Its asymmetrical aluminium maxtal rim construction makes it super-strong on the most demanding of terrain conditions. In addition, 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.Features: Rim Material: S6000 Aluminum Maxtal, Asymmetrical rim design Finish: Black Shield treatment (protects against impacts and scratches) Spoke Material: Steel Use: MTB Internal Rim Width: 30mm ETRTO: 622x30TC Tubeless Ready: Yes, UST tubeless technology Brake Type: Disc, 6-bolt mount Recommended Tyre Sizes: 60mm to 76mm (2.35" to 3.0") Rim Technologies: SUP welding technology and Fore tapeless tubeless technology Front Axle: 15x110 Boost thru-axle Rear Axle: 12x148 Boost thru-axle Freewheel: Multiple options available to select from the drop-down menu Hub Technologies: Instant Drive 360 freewheel technology, QRM Auto bearing preload technology Spoke Count: Front and Rear: 24 Spoke Lacing: Front and Rear: Crossed 2, contactless Spoke Nipples: Fore integrated Aluminium ASTM Category 4: Enduro and trail-riding Included: Fore adjustment wrench, 2x replacement spokes with each wheel, multi-function adjustment wrench (delivered with rear wheel). UST valve and accessories Max Rider Weight: 120kg (including bike) Weight: Pair: 29": 1790g (Front: 830g; Rear: 960g)Manufacturer's Part Numbers:LP1618100 Black 29" Shimano (Crossmax XLS 29 Pr Bst*) LP1619100 Black 29" SRAM XD (Crossmax XLS 29 Pr Bst XD*)Buy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mavic Allroad Pro Carbon SL Road Disc Wheelset - Black - SRAM XD}, Black
  • £499.99
  • RRP £1689.99
  • Saving you £70

Mavic Allroad Pro Carbon SL Road Disc WheelsetDeveloped for the demands of gravel riding, this road bike wheelset is equipped with cutting-edge technologies that blend Mavic's proven expertise in building race-winning road rims with the lightest strength and durability of its mountain bike (MTB) wheels. Available in either a 700c option or a 650b Road+ version, this wheelset is developed to help you tackle the roughest roads, pavement or gravel with maximum speed and control.Allroad Pro Carbon SLThe 700c version has a 23mm inner rim width and feature Mavic's UST tubeless technology. This gives them a super dynamic feel and the added puncture resistance of tubeless tyres. The rims are compatible with a wide range of tyres (28mm to 62mm), giving you the freedom to choose based on the terrain you are riding.Allroad Pro Carbon SL Road+The “Road+” version in 650B diameter has a 26mm inner rim width, so you can choose the perfect high-volume tyres for the terrain (up to 60mm). Combined with Mavic's UST tubeless rims, it's a versatile setup that offers maximum control on gravel or dirt while still producing the efficiency you crave on smoother roads and paths.Double-Butted Spokes and Instant Drive 360 FreewheelLightweight double-butted steel spokes produce just enough vertical compliance to take the edge off rough roads. The wheels feature 24 spokes front and rear for optimised distribution of braking forces. It's everything you need to tackle rough roads, gravel or dirt with incredible aerodynamics, comfort and precision.Mavic's Instant Drive 360 freewheel coupled with the automatic bearing preload adjustment (QRM Auto) delivers fast engagement and durability. Engineered specifically for disc brakes, it's compatible with a 12x100 axle up front, and 12x142 rear, and can convert to Quick Release with supplied adaptors. The front hub can also be converted to 15mm with an optional axle. With Shimano or SRAM XD-Road cassette options to choose from, this wheelset also converts to Campagnolo with an optional driver body. Features: Rim Material: 100% Unidirectional Carbon Fibre, hookless profile Hub Material: Front and Rear Bodies: Aluminium; Axle: Aluminium Spoke Material: Steel Use: Road, Gravel Rim Height: 650b: 28mm; 700c: 25mm Internal Rim Width: 650b: 26mm; 700c: 23mm ETRTO: 650b: 584x26TSS Road; 700c: 622x23TSS Road Tubeless Ready: Yes, UST Tubeless Technology, use with Mavic Tubeless Tape Drilling: Traditional Valve Hole Diameter: 6.5mm Brake Type: Disc brake specific profile Tyre Compatibility: UST Tubeless and tube type Front Axle: 12mm thru-axle, easily convertible to quick release with included adaptors. Convertible to 15mm with complete axle replacement Rear Axle: 12mm thru-axle, convertible to Quick Release with included adaptors Freewheel: Multiple options available to select from the drop-down menu Front Hub: Quick release, 12x100 and 15x100 thru-axle compatible Rear Hub: Quick Release, 12x142 and 12x135 compatible Hub Technologies: Instant Drive 360 freewheel technology, QRM Auto bearing preload technology Spoke Count: Front and Rear: 24 Spoke Shape: Straight pull, flat, double-butted Spoke Lacing: Front: Crossed 2; Rear: Isopulse Spoke Nipples: Aluminium, ABS Spoke Technologies: Isopulse lacing design ASTM Category 2: Road and Off-road with jumps less than 15cm Included: Tyre sealant syringe, rear QR adaptors for Instant Drive 360, Mavic tyre sealant (rear wheel), front QR adaptors, UST valve and accessories and user guide Max Rider Weight: Mavic recommends that the total weight supported by the wheels doesn't exceed 120kg, bike included Weight: 650b: 1550g (pair without tyres); 700c: 1445g (pair without tyres)Manufacturer's Part Numbers:LP8942100 Black 650b Shimano (Allroad Pro Carbon SL R+ DCL Pr) LP1432100 Black 650b SRAM XD XDR (Allroad Pro Carbon SL R+ DCL Pr XDR) LP1447100 Black 700c Shimano (Allroad Pro Carbon SL DCL Pr M11) LP1448100 Black 700c SRAM XD XDR (Allroad Pro Carbon SL DCL Pr XDR) Buy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Reynolds Black Label Trail 275 Boost MTB Wheelset - 27.5" (650b), Black
  • £499.99
  • RRP £1800.00
  • Saving you £72

Reynolds Black Label 275 Trail Carbon Boost Featuring two lightweight carbon fibre rims, this trail-ready mountain bike (MTB) wheelset ensures maximum stiffness, strength and reliability on the most demanding of terrain conditions. Thanks to its carbon fibre rim construction, this model makes climbing easier and when it's time to descend down the trail, you won't have any unnecessary weight holding you back. Reynold has also equipped it with an asymmetric profile, so riders can enjoy increased strength through even more spoke tension.Tubeless-Ready, Hookless Rim ProfileEngineered for performance, this MTB wheelset is equipped with a tubeless-ready, hookless rim profile for a no-burp tyre fit and easy inflation. Its tubeless-ready technology means that riders will also benefit from the ability to run lower tyre pressures for improved grip and smoothness on tough terrain, as well as fewer risks or flats or punctures.MTB Wheelset with Centre-Lock Disc Brake CompatibilityReady for technical trail sections and fast descents, this model features Centre-Lock disc brake compatibility for powerful and consistent braking operation as you weave between the trails. Another highlight is its boost axle spacing which means you'll enjoy performance advantages such as increased tyre clearance, greater traction, and confident climbing.The Black Label 275 Trail Carbon Boost MTB Wheelset employs the same design features as the Enduro wheels, but pair down the weight and dimensions to better match the needs of trail and cross-country riders. The asymmetric rim design balances spoke tensions for increased durability, and the 25mm hookless rim channel dimension provides great tyre fit for more modestly sized tyres. The Reynolds centre lock hub provides ultra-quick, 3-degree engagement lending to the responsive feel of these wheels.Features: Rim Material: Asymmetric, hookless Carbon Fibre Axle Size: Front: 15x110mm; Rear: 12x148mm, Boost Use: MTB, Cross Country Rim Width: Inner: 25mm; Outer: 30mm Rim Depth: 28mm Tubeless Ready: Yes, tubeless-ready, hookless rim profile Freehub Type: Shimano Spoke Type: 282mm Sapim CXRay Spoke Count: Front: 28; Rear: 28 Hub: Front: Reynolds Hub by Industry Nine; Rear: Reynolds Hub by Industry Nine Nipple: 20311 Brake Compatibility: Shimano Centre Lock Disc Brake Engagement: 3 degrees Front Bearings: Non-Drive Side: 18307; Drive Side: 18307 Rear Bearings: Non-Drive Side: 61903; Drive Side: 61803 Manufacturer's Part Number: R-WC-76506 Black 27.5" Shimano Wheel Size: 27.5" Single or Pair: Pair Weight: 1568g (pair)Buy Reynolds Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Reynolds Black Label Wide Trail 347 Wheelset - Shimano HG}, Black
  • £499.99
  • RRP £1800.00
  • Saving you £72

Reynolds Black Label Wide Trail 347 WheelsetReady for technical, fast and fun mountain bike (MTB) trail-riding, this high-quality wheelset offers dependable performance wherever your ride takes you. It features two asymmetric carbon fibre rims, which provide a stronger wheel through more even spoke tension. Thanks to its carbon fibre build, riders will also enjoy increased stiffness and durability when climbing, without any unnecessary weight holding them back when roaring down the trail. Reynolds has also equipped this version with a Super Boost axle standard, which gives you wider flange spacing for an increased spoke angle and greater spoke tension balance. Tubeless-Ready MTB Wheelset with Hookless Rim ProfileEngineered for whatever the trails have to offer, this MTB wheelset is kitted out with a tubeless-ready, hookless rim profile for a no-burp tyre fit and easy inflation. Thanks to its tubeless-ready technology, riders will also enjoy tubeless benefits such as lower rolling resistance, improved traction and fewer chances of flats or punctures. Black Label mountain wheels combine Reynolds' asymmetric, hookless MR5 carbon fibre rims and Industry Nine Hydra hubs to set the bar in mountain bike wheel performance. The rim design features a perfect balance of width, depth, and layup for wheels that provide ultimate durability, riding comfort, and trail hugging traction like you've never experienced before.- Asymmetric rim profile provides a stronger wheel through more even spoke tension- Tubeless-ready, hookless rim profile for a no-burp tyre fit and ease of inflation- Precision manufactured Industry Nine Hydra that offers a revolutionary, .52 degrees of engagement and durability you can trust- Sapim CX-Ray spokes provide the ultimate combination of vertical strength and lateral compliance on Black Label enduro, trail and plus models- Lifetime warrantyFeatures: Rim Material: Asymmetric, hookless MR5 Carbon Fibre Axle Size: Front: 15x110mm; Rear: 12x157mm Use: MTB Rim Width: Inner: 34mm; Outer: 39mm Rim Depth: 25mm Freehub Type: Multiple options available to select separately Tubeless Ready: Yes, tubeless-ready, hookless rim profile Spoke Type: Sapim CX-Ray Spoke Count: Front: 28; Rear: 28 Spoke Pattern: Front: 3x; Rear: 3x Hub: Front: i9 Hydra; Rear: i9 Hydra Nipple: External Alloy Engagement: .52° Pawl: 6 Brake Compatibility: Centre Lock disc brake Included: 2x45mm Tubeless Valve Stems, 22mm Tubeless Tape installed and Reynolds Owner's Manual Wheel Size: 27.5" Single or Pair: Pair Weight: 1655g (pair)Manufacturer's Part Number: R-WC-79527 Black 27.5" Shimano Microspline R-WC-79536 Black 27.5" Shimano R-WC-79537 Black 27.5" SRAM XDBuy Reynolds Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mavic Cosmic Carbone SL Wheelset - Black - Shiimano}, Black
  • £499.99
  • RRP £799.99
  • Saving you £38

Mavic Cosmic Carbone SL WheelsetThe Mavic Cosmic Carbone SL Wheelset benefits from time-proven Mavic aerodynamics to ensure you can get the best possible performance from your road bike. With their 52mm deep rims, these fast and aerodynamic wheels will deliver precise handling and ultra-efficient power transfer as you break away from the peloton.Features: 52mm deep rim with elliptical sidewalls Bladed spokes and integrated nipples 12k carbon flanges bonded on updated 40g lighter alloy rims Aero spokes Low count spokes Fully clincher compatible Predictable and weatherproof braking Durable and impact-resistant rims Cassette Compatibility: Shimano and SRAM 9-11-Speed road cassettes (Not XD) Weights: Rear-980g, Front-780gTechnologies:FTS-L - The reinforcement of the key transmission components. Lighter hub, stronger hub and better torque transmissionISM - Lighter rim and equal rigidity is the magic equation to reduce inertia and to free extra power for climbing. A Mavic patented exclusive concept (US 6 402 256)MAXTAL - Exclusive to Mavic. An aluminium alloy that is 30% more resistant than a 6106 alloy, for lighter and stronger rimsQRM+ - Mavic's most demanding level. Those cartridge bearings are of course double sealed with C3 internal clearance, and topped with a micro-adjustability system, allowing you to quickly adjust your wheels according to performance goals: precision "free" adjustment for maximum fluidity, or perfect high precision setting for all-weather ridesSUP - A welded and milled rim joint is extremely strong, eliminates shuddering when braking, and offers superior wheel balanceUB CONTROL - The braking surfaces are milled to improve braking friction and eliminate shudderingBuy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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