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SRAM Level Ultimate Hydraulic MTB Disc Brake - Right/Front
  • £128.99
  • RRP £276.00
  • Saving you £53

Power-to-weight ratio is a cut throat game. Superfluous grams: chopped. Extraneous hardware: chiseled to essentials. In our quest to pack the most braking power in the lightest-weight package, we created a new champion: the next-gen Level. With carved levers, sculpted calipers and a superior heat management system, Level delivers distinct power with zero grams to lose.

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Shimano XTR M9100 Disc Brake - Black - LH-Front}, Black
  • £127.49
  • RRP £219.99
  • Saving you £42

Shimano XTR M9100 Disc BrakeIn Mountain bike riding, trail conditions change drastically from one second to the next, from one turn to the next, the Shimano XTR M9100 Disc Brake is designed and engineered to overcome any challenge put in front of you.Mountain bikers need to be able to seamlessly perceive the conditions, judge their options, and operate their bike in a split second. XTR satisfies the needs of the most demanding riders by providing the highest level of precision and integration. We refocused on the original goal of XTR - to be the ultimate race component. Powerful and Reliable M9100 Brake CaliperThe XTR M9100 XC Brake Caliper is equipped with 2 pistons, is constructed from high-end aluminium and is designed for lightweight, high-end Cross Country race performance. This brake is perfect for pro-level racing as it is for providing unmatched braking performance in your local XC rides and demanding trail sessions. The XTR system has always led by example, showing how great a mountain bike (MTB) disc brake system can be, and increases on this performance-level, super-lightweight and reliability every season. Comfortable and Adjustable M9100 Brake LeverShimano XTR BL-M9100 Brake Lever design improves on the exceptional options in the past. With a repositioned clamp band and lever body, situated closer to the centre to increase stability and improve comfort and braking power. Featuring an updated lever shape and includes a Tooled Reach Adjust mechanism, which enables you to set the distance the lever is from your handlebars to enhance the braking feel. This brake lever provides exceptional braking power and adjustability while being super-lightweight. Features: Material: Aluminium Use: XC, Marathon, Trail Type: Hydraulic Disc Brake Brake Fluid: Shimano Mineral Oil Adjustments: Reach Adjust (tooled) Brake Hose Kit: SM-BH90-SS Weight: 312gBuy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Dura-Ace R9170 Road Disc Brake Caliper - Black - Front}, Black
  • £125.00

Shimano Dura-Ace R9170 Road Disc Brake CaliperShimano Dura-Ace is now offered with road specific disc brakes that have been tuned to perform optimally in road racing conditions. The R9170 calipers feature the Shimano Flat Mount system for a sleek and aerodynamic profile and Ice Tech pads for improved heat dissipation. They are easy to set up and maintain thanks to their easy bleed system that uses one-way bleeding. Features: Optimally balanced hydraulic brake system for racing Light weight Improved heat dissipation ICE Technologies Freeza Simple set up and maintenance Easy tool access Integrated low-profile caliper design utilises Flat Mount system Easy wheel replacement Wide pad clearance and chamfer of brake pads Easy and clean bleeding process One-way bleeding Weight:  130gClick HERE to check out the Shimano Brake Reference Guides.A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ribble Ultra TT Brake Cover Rear
  • £125.00

Ultra TT Rear Brake CoverThe hallmark of an elite time trial machine is its clean aesthetics and streamlined form which create a lower drag coefficient. Designed to work with the Ultra platform this rear brake cover diverts airflow smoothly around cables and components for the superior aerodynamics that only a world-class superbike offers.3D printed for enhanced strength and durability.Compatible with Ultra TT/TTR & Tri models.Available in a choice of sizes, choose the correct one to suit your frame size.

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Ribble Ultra TT Front Brake Cover - Non UCI
  • £125.00

Ultra TT Front Brake Cover (Non UCI)The hallmark of any time trial machine is its clean aesthetics and streamlined form which create a lower drag coefficient. Designed exclusively to fit the Ultra platform the cover offers seamless integration with the TRP T860/T861 Aero brakes. This non-UCI legal front brake cover delivers a completely integrated front end with airflow diverted smoothly around cables and components for the superior aerodynamics that only a world-class superbike offers. This is why the Ultra TT is a record-breaking, national title-winning, time trial superbike with a proven record at domestic level and on the world stage.Available in a range of sizes, choose the correct one to match your frame size.Does not comply with UCI regulations. A UCI legal cover is available here.

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Shimano Dura Ace R9170 Disc Brake Caliper - Flat Mount Disc Brake Callipers
  • £125.00
  • RRP £129.99
  • Saving you £4

The R9170 calipers feature the Shimano Flat Mount system for a sleek and aerodynamic profile and Ice Tech pads for improved heat dissipation. They are easy to set up and maintain thanks to their easy bleed system that uses one-way bleeding.

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Hayes Dominion A4 Disc Brake Disc Brake Callipers
  • £124.99
  • RRP £210.00
  • Saving you £40

Prepared for intense mountain bike rides, this disc brake features a hard-wearing aluminium construction. This makes it more than capable of handling all the abuse that's associated with all-day epics in the mountains. Coming equipped sealed cartridge bearings, this disc brake offers incredibly smooth operation while also remaining protected from corrosion. This enables you to enjoy its superior strength and control in all-weather conditions, without worrying about the bearings being damaged. Adjustable MTB Disc Brake Engineered for ease of use, this MTB disc brake is kitted out with an adjustable lever reach. This allows you to easily fine-tune the distance between your handlebar and the lever for a more customised braking feel. As a result, you'll benefit from its brake lever which perfectly matches your hand size, riding preferences and the terrain conditions. This makes the Hayes Dominion A4 Disc Brake an ideal choice of upgrade for riders who want greater flexibility on the most demanding MTB trails. Please note: This model does not come in aftermarket packaging.  

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Shimano XTR M9100 XC Brake Caliper Disc Brake Callipers
  • £124.99

This stunning model is ideal for pro-level racing as it is for providing unmatched braking performance in your local XC rides and demanding trail sessions. Additionally, its XTR system has always led by example, showing how great a single MTB brake caliper can be and increases on this performance-level, super-lightweight and reliability every season. Click here to view the Shimano Brake Reference Guide.

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TRP Hylex RS Brake - Black - Right Hand - Rear, Black
  • £124.99

TRP Hylex RS BrakeThis stunning MTB disc brake puts all the performance benefits of hydraulics back into the hands of the riders with drop bars. Available in flat mount or post mount options, this superb component delivers phenomenal stopping power on every run. Ready for intense off-road adventures, this awesome version features a sleek drilled out aluminium lever blade. This means you'll enjoy its improved grip as you weave between the trails without any excess grams added to your ride.Powerful MTB Disc BrakeGoing the extra mile with this version, TRP has equipped it with an integrated master cylinder in its low-profile lever body for maximum control and actuation. Perfect for thrill-seekers who want to go large on the trails, this off-road warrior gives you immensely powerful braking performance on every run.Features: Lever Material: Drilled Aluminium Use: MTB Pad Type: Semi-metallic Type: Full open hydraulic system Compatibility Options: Post mount (Shimano M525/M515 pads); Flat mount: (Shimano K02S/K04S pads) Hose Length: 800mm (Front); 1800mm (Rear) Please Note: Rotors, adapters and flat mount mounting bolts sold separatelyBuy TRP Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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TRP Hylex RS Brake - Black - Left Hand - Front, Black
  • £124.99

TRP Hylex RS BrakeThis stunning MTB disc brake puts all the performance benefits of hydraulics back into the hands of the riders with drop bars. Available in flat mount or post mount options, this superb component delivers phenomenal stopping power on every run. Ready for intense off-road adventures, this awesome version features a sleek drilled out aluminium lever blade. This means you'll enjoy its improved grip as you weave between the trails without any excess grams added to your ride.Powerful MTB Disc BrakeGoing the extra mile with this version, TRP has equipped it with an integrated master cylinder in its low-profile lever body for maximum control and actuation. Perfect for thrill-seekers who want to go large on the trails, this off-road warrior gives you immensely powerful braking performance on every run.Features: Lever Material: Drilled Aluminium Use: MTB Pad Type: Semi-metallic Type: Full open hydraulic system Compatibility Options: Post mount (Shimano M525/M515 pads); Flat mount: (Shimano K02S/K04S pads) Hose Length: 800mm (Front); 1800mm (Rear) Please Note: Rotors, adapters and flat mount mounting bolts sold separatelyBuy TRP Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Hayes Dominion A4 Disc Brake - Black - Front}, Black
  • £124.99
  • RRP £210.00
  • Saving you £40

Hayes Dominion A4 OE Disc BrakePrepared for intense mountain bike rides, this disc brake features a hard-wearing aluminium construction. This makes it more than capable of handling all the abuse that's associated with all-day epics in the mountains. Coming equipped sealed cartridge bearings, this disc brake offers incredibly smooth operation while also remaining protected from corrosion. This enables you to enjoy its superior strength and control in all-weather conditions, without worrying about the bearings being damaged.Adjustable MTB Disc BrakeEngineered for ease of use, this MTB disc brake is kitted out with an adjustable lever reach. This allows you to easily fine-tune the distance between your handlebar and the lever for a more customised braking feel. As a result, you'll benefit from its brake lever which perfectly matches your hand size, riding preferences and the terrain conditions. This makes the Hayes Dominion A4 Disc Brake an ideal choice of upgrade for riders who want greater flexibility on the most demanding MTB trails.Please note: This model does not come in aftermarket packaging.Features: Material: Aluminium Use: Mountain Bike (MTB) Brake Caliper: Post Mount Recommended Disc: D-Series Brake Pads: T100, Sinter-Metallic; T106, Sinter-Metallic Type: Hydraulic Brake Fluid Compatibility: DOT 5.1 Single or Pair: Single Weight: 310g (approx)Buy Hayes Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano BR-M9100 XTR Disc Brake Calliper
  • £124.99

Key Features:Higher braking force with reduced input force at finger tips highly linear response, and braking power, stroke, and time lag reduced by 30% compared with M9000,New high rigidity brake hose and 1-piece aluminum caliper,26 g lighter (vs. BL/BR-M9000 with disc brake rotor),High-performance brake control,High rigidity,Lightweight,Straight hose connection.

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