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Box Two Prime 9 Speed MTB Rear Derailleur - Black - X-Wide}, Black
  • £107.99

Box Two Prime 9 Speed MTB Rear DerailleurClassed as Box's most durable derailleur, this 9 speed rear mech offers super-smooth and consistent operation on your mountain bike. It is very similar to the Box One version however, to be more wallet-friendly, it offers a non-adjustable Tri-Pack Clutch, bushing pulleys, and some muted finishes. Box Two rear derailleurs are still optimised for 11-50T cassettes and offer durability and performance for the most demanding terrain, just at a lower price.FAQAre Box Prime 9 derailleurs compatible with Shimano "direct mount" hangers? No, Shimano direct mount hangers are proprietary and are not compatible with Box derailleurs.Is the Box Two Prime 9 Derailleur compatible with other 9 speed components? No, traditional 9 speed systems use a Cable Pull that is not compatible with Prime 9.Are Box Prime 9 derailleurs compatible with drop bar (road) shifters? No, Box Prime 9 derailleurs are not currently compatible with drop bar shifters, but we do offer a clamp for our shifters to mount on some 31.8mm drop handle bars.How should I clean my Box Two Prime 9 derailleur? We suggest removing the derailleur from the bike and using a soft bristle brush or rag with soapy water or a mild de-greaser. We do not recommend pressure washing, strong solvents or de-greasers as they could degrade the surface coating.Features: Material: Stainless Steel, Hardened Alloy Steel with Matte Onyx finish Tri-Pack Limited Slip Clutch Sealed Bushings Pulleys Nylon Composite Knuckle Pivot-Tech Cable Stay Durable 3D Forged Linkages Forged Inner and Outer CagePrime 9 TechnologyCompatible with Standard Derailleur Hangers (Non Direct-Mount) Compatibility: Box One Prime 9 11-50T Cassette Black Box Two Prime 9 11-50T Cassette Black Box Three Prime 9 11-50T Cassette Black Box One Prime 9 Chain 126L DLC Black Box Two Prime 9 126 Link Chain Nickel Box Three Prime 9 126 Link Chain Polished Box One Prime 9 Shifter Black Box Two Prime 9 Shifter Black Box Three Prime 9 Shifter Black Weight: 290gBuy Box Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Box Two Prime 9 Speed Rear Derailleur Rear Derailleurs
  • £107.99
  • RRP £110.00
  • Saving you £2

This 9 speed Box Two rear mech is very similar to the Box One version however, to be more wallet-friendly, it offers a non-adjustable Tri-Pack Clutch, bushing pulleys, and some muted finishes. Box Two rear derailleurs are still optimised for 11-50T cassettes and offer durability and performance for the most demanding terrain, just at a lower price! Compatibility: • Box One Prime 9 11-50T Cassette Black • Box Two Prime 9 11-50T Cassette Black • Box Three Prime 9 11-50T Cassette Black • Box One Prime 9 Chain 126L DLC Black • Box Two Prime 9 126 Link Chain Nickel • Box Three Prime 9 126 Link Chain Polished • Box One Prime 9 Shifter Black • Box Two Prime 9 Shifter Black • Box Three Prime 9 Shifter Black FAQ: Are Box Prime 9 derailleurs compatible with Shimano "direct mount" hangers? No, Shimano direct mount hangers are proprietary and are not compatible with Box derailleurs. Is the Box Two Prime 9 Derailleur compatible with other 9 speed components? No, traditional 9 speed systems use a Cable Pull that is not compatible with Prime 9. Are Box Prime 9 derailleurs compatible with drop bar (road) shifters?  No, Box Prime 9 derailleurs are not currently compatible with drop bar shifters, but we do offer a clamp for our shifters to mount on some 31.8mm drop handle bars. How should I clean my Box Two Prime 9 derailleur? We suggest removing the derailleur from the bike and using a soft bristle brush or rag with soapy water or a mild de-greaser. We do not recommend pressure washing, strong solvents or de-greasers as they could degrade the surface coating.

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Brand-X HT-01 Derailleur Hanger
  • £9.99

Brand-X HT-01 Derailleur HangerReplacement alloy gear hanger for the Brand-X HT-01 frame.Features: 1x Replacement Alloy Gear hanger Includes 2 x replacement boltsBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Brand-X RD-01 Derailleur Hanger
  • £9.99

Brand-X RD-01 Derailleur HangerReplacement alloy gear hanger for the Brand-X RD-01 frame.Features: 1x Replacement Alloy Gear hanger Buy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Campagnolo Athena 11 Speed Rear Derailleur - Black - Short Cage}, Black
  • £127.49

Campagnolo Athena 11 Speed Rear DerailleurDesigned with the same geometry as its higher range 11 speed models, this Rear Derailleur from Campagnolo has been developed to provide quick and efficient gear shifting. The lightweight, rubber pulleys help to reduce vibration, for an exceptionally quiet component.  Features:Material: Aluminium outer plate, Die-cast Aluminium upper bodyParallelogram with 11-speed geometryLightened special rubber pulleysSpeed: 11 SpeedRear Derailleur: Shimano UltegraUpper to Lower Pulley-Axle: 55mmWeight: 209gBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Campagnolo Athena 11 Speed Triple Braze-On Front Derailleur Front Derailleurs
  • £77.99
  • RRP £86.99
  • Saving you £10

In keeping with its philosophy and history, Campagnolo has gone even further, and created the triple crankset with the best ""U"" and ""Q"" factors in its class. This outstanding result offers tangible benefits to the rider: derailing speed and precision of a par with double drivetrains, and perfect hip-knee-foot alignment for maximum pedalling efficiency and maximum joint protection.

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Campagnolo Athena 2x11 Speed Road Front Derailleur - Black - Braze On}, Black
  • £39.99
  • RRP £46.99
  • Saving you £15

Campagnolo Athena 11sp Road Front DerailleurThanks to the Ultra-Shift geometry of the cage typical of all the Campagnolo 11x groupsets, the chain can move between the chainrings with lightening speed and precision in any situation, even when "chain crossings" are extreme or under stress.The new Athena front derailleur is compatible with both standard and Compact chainsets.Features:• For double standard and CT chainset • Max tooth difference 16T • Max chainring size 54T • Min chainring size 34T • Chrome-plated nickel fork • Antifriction insert • M-brace body • Even-O clamp • Z-shape lower cage • Weight: 92gBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Campagnolo Athena 3x11 Speed Road Front Derailleur - Black - Braze On}, Black
  • £77.99
  • RRP £86.99
  • Saving you £10

Campagnolo Athena 3x11 Speed Road Front DerailleurThanks to the Ultra-Shift geometry of the cage typical of all the Campagnolo 11-speed groupsets, the chain can move between the gears of the chainset with the maximum speed and precision in any situation, even when chain crossings" are extreme or under stress.The new Athena front derailleur is compatible with both standard and compact chainsets.Features:Outer Cage With Ultra-Shift Design: Maximum cage stiffness - speed and precision of shiftingZ-Shape Inner Cage: High stiffness and greater efficiency and precision of shiftingM-Brace Front Derailleur Body: Designed to make the system stiffer - improves the speed and precision of shiftingSurface Treatment: Reduces friction and prolongs the life of the componentSpecifications:Speed: 3x11Weight: 92gBuy Campagnolo from Chain Reaction Cycles, the World's Largest Online Bike Store."

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Campagnolo Centaur 11 Speed Front Mech Front Derailleurs
  • £41.99
  • RRP £44.99
  • Saving you £7

This means that it brings you precise, fast, and reliable shifting at a price that won't break the bank! Featuring a one-piece steel cage and a long lever rod, the Centaur front mech provides effortless operation between chainrings and reduces the force required on the shifter. Race ready and built to last, this is one component that easily outperforms many others at this price point.

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Campagnolo Centaur 11 Speed Rear Derailleur - Medium Cage - Black
  • £54.99
  • RRP £69.99
  • Saving you £21

The rear derailleur is the defining component of the Centaur groupset. Inheriting many of the technologies used by Campagnolo’s top-of-the-range rear derailleurs, the Centaur offers shifting performance to meet all requirements – even professionals’. The new Campagnolo Centaur rear derailleur has been designed to be compatible with cassettes with up to 32 teeth. With the upper jockey wheel’s longer teeth, the lower wheel’s smoothed teeth, and a long list of performance-oriented technology, the Centaur rear derailleur is the top component in its class – and all at 15 grams lighter than its competitors. Features: Redesigned Rear Derailleur Trajectory Angle (45°) One Rear Derailleur Available For Every Setup Combination Pulley Wheels With Bushings Upper Pulley Wheel With Longer Teeth Lower Pulley Wheel With Rounded Teeth Upper And Lower Body In Ultra-Light Technopolymer Reinforced With Glass Fibre Limit Screws Positioned On The Back Of The Upper Body Specifications: Weight: 230g

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Campagnolo Centaur 11 Speed Rear Derailleur Rear Derailleurs
  • £69.99

This design ensures precise operation with reduced friction and maximum shifting rigidity. Also, the Centaur is only made in one cage size and compatible with cassettes with up to a 32 tooth sprocket, so there's no need to swap the mech when you want to run a different cassette range. The Centaur rear mech features trickle-down technology from Campagnolo's top-end models, making it a race ready component, but at a more wallet friendly price!

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Campagnolo Centaur 11 Speed Road Front Derailleur - Black - Braze On}, Black
  • £41.99
  • RRP £44.99
  • Saving you £7

Campagnolo Centaur 11 Speed Road Front DerailleurCampagnolo's Centaur 11 Speed Front Mech adopts the same "Revolution11+" technology and construction as seen on Campagnolo's top-of-the-line models. This means that it brings you precise, fast, and reliable shifting at a price that won't break the bank! Featuring a one-piece steel cage and a long lever rod, the Centaur front mech provides effortless operation between chainrings and reduces the force required on the shifter. Race ready and built to last, this is one component that easily outperforms many others at this price point.Features:Material: Aluminium and Steel Clamp/Mount: Braze on Maximum Chainring: 54 teeth Chainwheel Number: 2 Speed: 2x11 Overall Capacity: 16t Weight: Approx. 103gBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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