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SRAM X01 11-Speed Rear Trigger Shifter - Black With Discrete Clamp
  • £123.00
  • RRP £145.00
  • Saving you £15

Sleek and sexy the new X01 trigger shifter provides precise and dependable shifting performance for your 11 speed setup. Zero loss engagement for faster shifting, allowing rapid succession of shifts. The MatchMaker X compatible shifter is ideal to pair up with your other MatchMaker components - cleaning up your cockpit and putting all your controls at your fingertips.

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SRAM X01 11-Speed Rear Trigger Shifter - Red With Discrete Clamp
  • £123.00
  • RRP £145.00
  • Saving you £15

Sleek and sexy the new X01 trigger shifter provides precise and dependable shifting performance for your 11 speed setup. Zero loss engagement for faster shifting, allowing rapid succession of shifts. The MatchMaker X compatible shifter is ideal to pair up with your other MatchMaker components - cleaning up your cockpit and putting all your controls at your fingertips.

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Shimano Deore XT M8100 Disc Brake Kit - Front
  • £124.00
  • RRP £154.99
  • Saving you £20

Shimano's XT disc brakes have been renowned for their phenomenal performance for years and now the Deore XT M8100 Brakes take their show stopping performance to the next level.Oversized 2-piston caliper provides incredible stopping powerStiff and lightweight 2-piece caliper with opposed pistons in two diameters to reduce pad wear and increases controlErgonomic alloy brake lever with hinged clamp is easy to install and is extremely comfortableCompatible with I-Spec EV gear shifters for neat integration of handlebar controlsIncludes sintered brake pads, spare olives and inserts so you can cut hoses to correct length rear hose length: 1700mm, front hose length: 1000mmBrakes are set up UK-style with front brake on the right, rear on the leftThe Deore XT M8100's 2-piston caliper is what gives it it's brilliant stopping power and effortless control. The calipers 2-piece construction is also lightweight and incredibly stiff, so you can be sure that none of the power generated is going to waste; these are designed to slow you down in a hurry!Power is nothing without control and thankfully the alloy brake lever uses Shimano's tried and tested design that is incredibly comfortable thanks to its ergonomic design that is perfect for one-finger braking. Shimano's Servo Wave action further improves modulation and control. The hinged clamp also makes installation incredibly easy; no need to remove grips or other controls!  The lever also features a tool-less reach adjuster, so you can be sure to find a setup that works for you, no matter how big or small your hands are. There's also a free stroke adjuster so you really can set your brakes just how you like them. The lever is compatible with Shimano's I-Spec EV gear shifters, so you can neatly integrate your brakes and gears into one unit for a clean, less cluttered look.Ease of use is what Shimano brakes are known for and the Deore XT M8100 is no different. Mineral oil is non-corrosive and less hazardous than DOT fluid found in other brakes and won't make a mess of your frame, while the shim-less mounting system makes it easy to get the brakes running perfectly with no brake rub. Coming disassembled but fully bled, all you need to do is remove the rubber bungs, connect the lever, caliper and hose (1000mm Front, 1700mm Rear) and you are ready to roll! Rotor and adaptors sold separately. The brakes also include spare olives and inserts should you need to cut down the stock hose length. Great value, reliable and powerful, if you want a  powerful but lightweight brake for your cross country or trail bike, you should invest in a set of Shimano Deore XT M8100 brakes!

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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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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 XTR M9100 XC MTB Disc Brake Caliper - Grey - Front or Rear}, Grey
  • £124.99

Shimano XTR M9100 XC MTB Disc Brake CaliperThe new 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 MTB disc brake system can be, and increases on this performance-level, super-lightweight and reliability every season.Features: Material: Aluminium Type: Hydraulic Disc Brake Use: XC, Marathon Brake Hose Kit: SM-BH90-SS Hose Joint: Straight Pistons: 2-Pot Caliper Mount: Post Mount Brake Fluid: Shimano Mineral Oil Brake Pad Compound: Resin Recommended Brake Lever: Shimano XTR M9100 Recommended Disc Rotor: Shimano XTR MT900 Ice Tech Compatible: No Weight: 312g Click 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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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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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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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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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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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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