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Shimano Ultegra R8170 Flat Mount Hydraulic Disc Caliper - Front
  • £67.49
  • RRP £74.99
  • Saving you £10

Ultegra hydraulic road disc brake offer an ideal balance of light weight and efficient braking, making it the perfect choice for both enthusiast and competitive riders Front wheel use for flat mount forks with adapter to flip between 140 and 160 mm Oversized 22mm ceramic pistons optimized for heat insulation, lightweight and stiffness Opposed 2-piston design reduces leading effect and optimal pad wear increases braking control Increased pad to rotor clearance reduces the chance of rotor drag Direct flat mount and open design allows easy and quick wheel replacement Forged calliper design is lightweight and rigid One way internal fluid circuit makes bleeding easy Mineral oil brake fluid is non-corrosive and less hazardous than conventional hydraulic brake fluid Shim-less mounting bracket allows for quick installation and setting up Recommended for use with Ice Tech FREEZA Center Lock SM-MT800 rotors for optimum braking performance Comes complete with resin compound aluminium radiation fin pad further improves heat dissipation reducing brake surface temperature by 50 deg C Inline hose routing for low profile design Separate bleed port and valve screw for improved bleeding process

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Mavic Open Pro UST Road Disc Clincher Rim - 24H
  • £67.49
  • RRP £74.99
  • Saving you £10

The Mavic Open Pro rim has been reinvented with new technologies and as a result it s now disc brake specific, UST tubeless ready and has increased width for tyres ranging from 28 to 47mm.Tubeless Ready (only use Mavic UST valve - not supplied with the rim)Recommended nipple length: 12mmValve hole diameter: 6.5mmDrilling: traditionalWeight: 430gWeighing only 430g the UST Tubeless Ready rim structure allows for easy conversion to tubeless systems. The UST concept improves traction, control and comfort while reducing inertia and flats. The Tubeless Ready construction results in a lighter tyre for improved performance.Maxtal technology is evident within every aluminium rim in Mavic s line up, and it offers a higher strength to weight ratio than other conventional 6106 alloy. SUP (Soude Usine Process) furthers this strength and durability because of its unique arc welding process, which eliminates any bumps or overlaps in material, giving a smooth, consistent finish.Please note: These rims are designed specifically for Mavic UST tyres and it is not advisable to use other branded tyres on these rims. The minimum recommended tyre size for these rims is 28mm.

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Mavic Open Pro UST Road Disc Clincher Rim - 28H
  • £67.49
  • RRP £74.99
  • Saving you £10

The Mavic Open Pro rim has been reinvented with new technologies and as a result it s now disc brake specific, UST tubeless ready and has increased width for tyres ranging from 28 to 47mm.Tubeless Ready (only use Mavic UST valve - not supplied with the rim)Recommended nipple length: 12mmValve hole diameter: 6.5mmDrilling: traditionalWeight: 430gWeighing only 430g the UST Tubeless Ready rim structure allows for easy conversion to tubeless systems. The UST concept improves traction, control and comfort while reducing inertia and flats. The Tubeless Ready construction results in a lighter tyre for improved performance.Maxtal technology is evident within every aluminium rim in Mavic s line up, and it offers a higher strength to weight ratio than other conventional 6106 alloy. SUP (Soude Usine Process) furthers this strength and durability because of its unique arc welding process, which eliminates any bumps or overlaps in material, giving a smooth, consistent finish.Please note: These rims are designed specifically for Mavic UST tyres and it is not advisable to use other branded tyres on these rims. The minimum recommended tyre size for these rims is 28mm.

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Mavic Open Pro UST Road Disc Clincher Rim - 32H
  • £67.49
  • RRP £74.99
  • Saving you £10

The Mavic Open Pro rim has been reinvented with new technologies and as a result it s now disc brake specific, UST tubeless ready and has increased width for tyres ranging from 28 to 47mm.Tubeless Ready (only use Mavic UST valve - not supplied with the rim)Recommended nipple length: 12mmValve hole diameter: 6.5mmDrilling: traditionalWeight: 430gWeighing only 430g the UST Tubeless Ready rim structure allows for easy conversion to tubeless systems. The UST concept improves traction, control and comfort while reducing inertia and flats. The Tubeless Ready construction results in a lighter tyre for improved performance.Maxtal technology is evident within every aluminium rim in Mavic s line up, and it offers a higher strength to weight ratio than other conventional 6106 alloy. SUP (Soude Usine Process) furthers this strength and durability because of its unique arc welding process, which eliminates any bumps or overlaps in material, giving a smooth, consistent finish.Please note: These rims are designed specifically for Mavic UST tyres and it is not advisable to use other branded tyres on these rims. The minimum recommended tyre size for these rims is 28mm.

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Shimano BR-R8170 Ultegra Flat Mount Disc Brake Caliper - Rear
  • £67.49
  • RRP £74.99
  • Saving you £10

To the delight of riders and mechanics alike, the new Shimano Ultegra BR-R8170 caliper delivers enhanced modulation, a quieter brake system and an easier than ever bleed process. The Ultegra R8170 disc brake caliper brings a new level of control to the road cycling world with enhanced modulation and a quicker initial braking point. Despite its smaller construction, the system is quieter than ever and easier to maintain.Ultegra hydraulic road disc brake offer an ideal balance of light weight and efficient braking, making it the perfect choice for both enthusiast and competitive ridersFront wheel use for flat mount forks with adapter to flip between 140 and 160 mmOversized 22mm ceramic pistons optimized for heat insulation, lightweight and stiffnessOpposed 2-piston design reduces leading effect and optimal pad wear increases braking controlIncreased pad to rotor clearance reduces the chance of rotor dragDirect flat mount and open design allows easy and quick wheel replacementForged calliper design is lightweight and rigidOne way internal fluid circuit makes bleeding easyMineral oil brake fluid is non-corrosive and less hazardous than conventional hydraulic brake fluidShim-less mounting bracket allows for quick installation and setting upRecommended for use with Ice Tech FREEZA Centre Lock SM-MT800 rotors for optimum braking performanceComes complete with resin compound aluminium radiation fin pad further improves heat dissipation reducing brake surface temperature by 50 deg CInline hose routing for low profile designSeparate bleed port and valve screw for improved bleeding process

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Shimano BR-R8170 Ultegra Flat Mount Disc Brake Caliper - Front
  • £67.49
  • RRP £74.99
  • Saving you £10

To the delight of riders and mechanics alike, the new Shimano Ultegra BR-R8170 caliper delivers enhanced modulation, a quieter brake system and an easier than ever bleed process. The Ultegra R8170 disc brake caliper brings a new level of control to the road cycling world with enhanced modulation and a quicker initial braking point. Despite its smaller construction, the system is quieter than ever and easier to maintain.Ultegra hydraulic road disc brake offer an ideal balance of light weight and efficient braking, making it the perfect choice for both enthusiast and competitive ridersFront wheel use for flat mount forks with adapter to flip between 140 and 160 mmOversized 22mm ceramic pistons optimized for heat insulation, lightweight and stiffnessOpposed 2-piston design reduces leading effect and optimal pad wear increases braking controlIncreased pad to rotor clearance reduces the chance of rotor dragDirect flat mount and open design allows easy and quick wheel replacementForged calliper design is lightweight and rigidOne way internal fluid circuit makes bleeding easyMineral oil brake fluid is non-corrosive and less hazardous than conventional hydraulic brake fluidShim-less mounting bracket allows for quick installation and setting upRecommended for use with Ice Tech FREEZA Centre Lock SM-MT800 rotors for optimum braking performanceComes complete with resin compound aluminium radiation fin pad further improves heat dissipation reducing brake surface temperature by 50 deg CInline hose routing for low profile designSeparate bleed port and valve screw for improved bleeding process

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Shimano BR-M6100/BL Deore Hydraulic Disc Brake Kit - Front
  • £67.00
  • RRP £94.99
  • Saving you £29

With quicker brake engagement and shorter free stroke, the Shimano Deore BL-M6100 brake lever delivers intuitive braking so you can stay focused on the trail ahead. The I-SPEC EV shift lever offers a wider adjustment range for superior rider tuning.Deore M6100 fully bled hydraulic disc brake with easily adaptable post-style calliperRear fully bled lever and calliper comes without adapters or rotors giving you the freedom to customise to suite your bikeCan be used with the revolutionary Centre Lock rotor system which fits easily to Centre Lock compatible hubs; alternatively, conventional 6-bolt rotors can be used all in a choice of 160 mm, 180 mm and 203 mmOpposed 2-piston design reduces leading effect and optimal pad wear increases braking controlTwo-piece calliper design is both ridged and durableHinged clamp designErgonomic alloy brake lever for optimum comfort and performanceMineral oil brake fluid is non-corrosive and less hazardous than conventional hydraulic brake fluidShim-less mounting system allows for quick installation and setting upI-spec-II compatibleBrake lever features reach adjustment for perfect custom fitThe kit also contains resin pads (can be used with sintered and Ice Tech pads), plus spare olives and insert should you wish to adjust the length of the cuttable hosesHose length 1700mmBrakes are set up UK-style with front brake on the right, rear on the left

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Shimano BR-M6100/BL Deore Hydraulic Disc Brake Kit - Rear
  • £67.00
  • RRP £94.99
  • Saving you £29

With quicker brake engagement and shorter free stroke, the Shimano Deore BL-M6100 brake lever delivers intuitive braking so you can stay focused on the trail ahead. The I-SPEC EV shift lever offers a wider adjustment range for superior rider tuning.Deore M6100 fully bled hydraulic disc brake with easily adaptable post-style calliperRear fully bled lever and calliper comes without adapters or rotors giving you the freedom to customise to suite your bikeCan be used with the revolutionary Centre Lock rotor system which fits easily to Centre Lock compatible hubs; alternatively, conventional 6-bolt rotors can be used all in a choice of 160 mm, 180 mm and 203 mmOpposed 2-piston design reduces leading effect and optimal pad wear increases braking controlTwo-piece calliper design is both ridged and durableHinged clamp designErgonomic alloy brake lever for optimum comfort and performanceMineral oil brake fluid is non-corrosive and less hazardous than conventional hydraulic brake fluidShim-less mounting system allows for quick installation and setting upI-spec-II compatibleBrake lever features reach adjustment for perfect custom fitThe kit also contains resin pads (can be used with sintered and Ice Tech pads), plus spare olives and insert should you wish to adjust the length of the cuttable hosesHose length 1700mmBrakes are set up UK-style with front brake on the right, rear on the left

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SRAM Guide R Disc Brake No Clamp - Black Stealth - 1500mm, Black Stealth
  • £66.99
  • RRP £120.00
  • Saving you £44

SRAM Guide R Disc Brake No ClampFeaturing a tried and tested four-piston caliper for the smoothest single-finger control, the Guide R Disc Brake is packed with state-of-the-art braking technologies to give you top-end performance on every single ride. Constructed from forged aluminium, this durable and lightweight disc brake can be positioned to your preferred distance using the Reach Adjust attachment system, letting you set it at the most comfortable point on your bar for your hand. As a result, you'll enjoy a more rider-tuned feel as you conquer your way from trail to trail.MTB Disc Brake with DirectLink LeverOther technology in the Guide R includes the DirectLink lever design that gives precise control with every squeeze and the PiggyBack brake fluid reservoir which gives excellent brake fluid management. Working perfectly in tandem with other SRAM components and designed for use on cross country (XC), trail, all mountain (AM) and free ride (FR) bikes, the Guide R Disc Brake No Clamp is an excellent choice of disc brake from SRAM.Reach AdjustBrake lever fit and feel is a personal thing. Riders have individual positioning preferences, as well as unique hand sizes and finger lengths. Reach Adjust makes it easy to adjust your lever for maximum one-finger control for everyone.MatchMaker and MMX CompatibleSave weight and clutter on the bar with Matchmaker. It holds Avid levers, SRAM triggers, and various RockShox controls, all with one tidy, light, clamp--a dream come true for handlebar component footprint conservationists the world over. Available in two versions: Matchmaker X integrates the RockShox XLoc and is compatible with XX and X0 brakes. Standard Matchmaker is also available and works with any split-clamp design and RockShox PushLoc.PiggyBack ReservoirThe brake fluid reservoir on SRAM's latest lever design is optimized for both performance and ease of use. The PiggyBack Reservoir offers a simple, failsafe way to manage brake fluid, and also allows for ambidextrous lever placement—so you can switch your levers on the handlebar and run them moto without hassle.PURE BladderSRAM's brake lever design includes a reshaped bladder, called Pure, that helps regulate and reduce air bubbles. The bladder is specifically shaped to evacuate air from the lever and push the fluid exactly where it's needed. The result is improved back-pressure relief, which produces dependable braking power and consistency.SwingLinkSqueeze a SRAM brake lever and you notice it immediately. Less deadband. More positive pad engagement. A new cam system requires less lever throw to push the pads toward the rotor. That's great, but there's more to perfect braking performance than just power. You need control. Many brake systems minimize deadband—but at the cost of modulation. SwingLink solves that with its special cam shape. When the pads contact the rotor, power is modulated, avoiding that “on/off” brake feel. It's the perfect balance of power and precision.Please note: This version does not include a handlebar clamp. Clamps are available separately.Features: Lever Blade Material: Stamped Aluminium Use: Mountain Bike (MTB), Cross Country (XC), All Mountain (AM) and Free Ride (FR) Brake Type: Hydraulic disc brake Pad Type: Steel-backed Recommended MMX Clamp (Not Included): Stl(matteblk)bolt, blk clp Clamp Included: No, available separately Rotors Included: No, available separately Single or Pair: Single Weight: 392gBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DT Swiss RR 521 Disc Brake 20mm Road Rim - Black - 24H, Black
  • £66.99
  • RRP £89.99
  • Saving you £26

DT Swiss RR 521 Disc Brake 20mm Road RimThe RR 521 Disc Brake 20mm Road Rim from DT Swiss is tubeless ready, features an internal width of 20mm and is exceptionally durable. Perfectly suited to Gravel and Cyclocross riding, this modern road rim, which would have been classed as a Cross Country MTB specified rim only a few years ago is perfect of off-road adventure riding on your Drop-Bar bike.Features:  Material: Aluminium  Internal Rim Width: 20mm  Rim Height: 32mm  Brake Compatibility: Disc Brake  Use: Road  Type: Tubeless  Weight: 520gBuy DT Swiss Wheels & Tyres from Chain Reaction Cycles. Ride. Eat. Sleep. Repeat.

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Shimano XT M8110 Centre Lock Disc Mount Front Hub
  • £66.49
  • RRP £69.99
  • Saving you £5

XT M8110 Centre Lock Disc Mount Front Hub

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SRAM Disc Brake Bleed Kit - Dot Fluid Not Included}
  • £66.00

SRAM Disc Brake Bleed KitThis SRAM MTB hydraulic disc brake bleeding kit has everything for servicing your Avid or SRAM brakes, so you can quickly get back out on the trails. An essential kit for any home or bike workshop, it includes SRAM's Bleeding Edge connector. This connector assists easier brake fluid flow for faster repair times.Reasons to Buy: Everything for servicing your Avid or SRAM brakes. Essential kit for any home or bike workshop. Includes SRAM's Bleeding Edge connector. Easier brake fluid flow for faster repair times.Features: Compatibility: SRAM Guide, HydroR, Avid X0, XX, Elixir, Code, and Juicy ranges 2 syringes/fittings Bleed blocks Torx tool Crow's foot Bleeding Edge Fitting Brake Fluid Included: Options for no fluid or option with it included (120ml of DOT 5.1 hydraulic fluid) Manual included: YesBuy SRAM Components at Chain Reaction Cycles, the World's Largest Online Bike Store.

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