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Prime Doyenne Bike Bottle Cage - White, White
  • £7.99

Prime Doyenne Bottle CageThis bottle cage is perfect for both road and MTB use as its distinct design and shape means that your water bottle remains extremely secure over the roughest terrain. It features a tough plastic construction, which keeps its weight reduced down to 30g, while coping in all weather conditions. Prime has also equipped this version with a unique aesthetic that adds style to every ride, while its matte black finish is complemented by a choice of colours. One final highlight is it's compatible with nearly all road and mountain bike frames for quick and easy installation.Features: Material: PlasticFinish: Matte blackUse: Road, MTBCompatibility: Compatible with nearly all road and MTB framesExtremely secureWeight: 30g Buy Prime Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime Doyenne Bike Bottle Cage - Blue, Blue
  • £5.99
  • RRP £7.99
  • Saving you £25

Prime Doyenne Bottle CageThis bottle cage is perfect for both road and MTB use as its distinct design and shape means that your water bottle remains extremely secure over the roughest terrain. It features a tough plastic construction, which keeps its weight reduced down to 30g, while coping in all weather conditions. Prime has also equipped this version with a unique aesthetic that adds style to every ride, while its matte black finish is complemented by a choice of colours. One final highlight is it's compatible with nearly all road and mountain bike frames for quick and easy installation.Features: Material: PlasticFinish: Matte blackUse: Road, MTBCompatibility: Compatible with nearly all road and MTB framesExtremely secureWeight: 30g Buy Prime Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano XTR M9000 11sp Rear Derailleur - Black - Medium Cage}, Black
  • £166.50
  • RRP £189.99
  • Saving you £12

Shimano XTR M9000 11sp Rear DerailleurThis Shimano XTR M9000 Shadow+ 11-Speed Rear Mech features a refined Shadow RD Plus clutch rear derailleur, a new front derailleur structure and a new XTR chain (CN-HG900-11), to offer industry-leading drivetrain stability.Improved ShiftingThis XTR rear derailleur has Shimano's Shadow+ design, which optimises the slant angle to lower shift effort. In turn, the XTR rear derailleur has improved shifting and driving stability as the derailleur's low-profile delivers protection from harm’s way. The new Shadow+ clutch has a simpler external clutch adjustment, and the Shimano XTR M9000 Shadow+ 11-Speed Rear Mech has a wider range of adjustment for easier setup.Features: Maximum Front Difference: 10TMaximum Low Sprocket: 40TFull carbon fibre outer pulley cage saves weight while alloy inner cage increases rigidityCold forged wide alloy links and pivot bodyFour fluorine-coated link pin bushingsXTR Shadow+ Dyna-Sys 11-speed rear derailleur for the ultimate in shifting performance and durabilityShadow+ features a super low-profile design and optimized slant angle for super light shifting actionShadow+ uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shiftingSingle tension spring prevents contact with the chainstay resulting in a silent rideDirect cable routing prevents snagging from any trail side hazardsStrong return spring for a positive shifting feelImproved cable pull ratio provides a more accurate shift actionSpecifically designed to work with XTR M9000 11-speed Dyna-Sys 11-40T cassette and drivetrainDurable sealed bearing pulleys for low frictionTop normal spring uses the spring to select higher gears37T capacity GS cageA 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 M9000 11sp Rear Derailleur - Black - Long Cage}, Black
  • £179.99
  • RRP £189.99
  • Saving you £5

Shimano XTR M9000 11sp Rear DerailleurThis Shimano XTR M9000 Shadow+ 11-Speed Rear Mech features a refined Shadow RD Plus clutch rear derailleur, a new front derailleur structure and a new XTR chain (CN-HG900-11), to offer industry-leading drivetrain stability.Improved ShiftingThis XTR rear derailleur has Shimano's Shadow+ design, which optimises the slant angle to lower shift effort. In turn, the XTR rear derailleur has improved shifting and driving stability as the derailleur's low-profile delivers protection from harm’s way. The new Shadow+ clutch has a simpler external clutch adjustment, and the Shimano XTR M9000 Shadow+ 11-Speed Rear Mech has a wider range of adjustment for easier setup.Features: Maximum Front Difference: 10TMaximum Low Sprocket: 40TFull carbon fibre outer pulley cage saves weight while alloy inner cage increases rigidityCold forged wide alloy links and pivot bodyFour fluorine-coated link pin bushingsXTR Shadow+ Dyna-Sys 11-speed rear derailleur for the ultimate in shifting performance and durabilityShadow+ features a super low-profile design and optimized slant angle for super light shifting actionShadow+ uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shiftingSingle tension spring prevents contact with the chainstay resulting in a silent rideDirect cable routing prevents snagging from any trail side hazardsStrong return spring for a positive shifting feelImproved cable pull ratio provides a more accurate shift actionSpecifically designed to work with XTR M9000 11-speed Dyna-Sys 11-40T cassette and drivetrainDurable sealed bearing pulleys for low frictionTop normal spring uses the spring to select higher gears37T capacity GS cageA 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 Alivio T4000 9 Speed Rear Derailleur - Silver - Long Cage}, Silver
  • £45.99
  • RRP £48.99
  • Saving you £6

Shimano Alivio T4000 9 Speed Rear DerailleurAlivio trekking rear derailleur retains the smooth shifting duo-tension construction, with a lower profile compared to previous models, to keep the derailleur safely tucked-in, away from mounted pannier bags.The long pulley cage allows a large gear capacity, so even riding heavily loaded bikes are not a problem.Features: Speed: 7/8/9 speed Total Capacity: 45t Maximum Sprocket Sizes: 28 - 34t Jockey Wheel: 11t Front Shifting: 3 Compatible with: Rapidfire levers Weight: 273gA 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 XT M8000 11 Speed Rear Derailleur - Black - Medium Cage}, Black
  • £74.99
  • RRP £99.99
  • Saving you £25

Shimano XT M8000 11 Speed Rear DerailleurEnjoy smooth, lightweight shifting with Shimano's M800 11 Speed Rear Derailleur. This component requires 20% less force to operate, yet it's even more durable and offers exceptional shifting performance. Simple to adjust and featuring enhanced chain stability, this mountain bike rear derailleur has you covered, no matter how tough the terrain.Features: Speed: 11-speed Compatibility: All Shimano 11 speed MTB shifters Shifting Action: Shadow RD+ Mount Type: Direct attachment (Conventional)/Direct mount compatible (No bracket specifications available)Maximum Sprocket: Low sprocket - 40/42T*, Top sprocket - 11TMinimum Sprocket: Low sprocket - 40T, Top sprocket -11TFront Difference: MAX 10TTotal Capacity: 39TLink Pin Bushings: 4 Clutch Type: Yes Shift cable comes with new hyper low-friction coating technologyEfficient pulley teeth designEasy-to-adjust chain stabiliser Weight: 271g (approx.)Manufacturer Reference Codes:Medium Cage: RDM8000GS; Long Cage: RDM8000SGS*42T for 1x11 onlyA 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 XT M8000 11 Speed Rear Derailleur - Black - Long Cage}, Black
  • £99.99

Shimano XT M8000 11 Speed Rear DerailleurEnjoy smooth, lightweight shifting with Shimano's M800 11 Speed Rear Derailleur. This component requires 20% less force to operate, yet it's even more durable and offers exceptional shifting performance. Simple to adjust and featuring enhanced chain stability, this mountain bike rear derailleur has you covered, no matter how tough the terrain.Features: Speed: 11-speed Compatibility: All Shimano 11 speed MTB shifters Shifting Action: Shadow RD+ Mount Type: Direct attachment (Conventional)/Direct mount compatible (No bracket specifications available)Maximum Sprocket: Low sprocket - 40/42T*, Top sprocket - 11TMinimum Sprocket: Low sprocket - 40T, Top sprocket -11TFront Difference: MAX 10TTotal Capacity: 39TLink Pin Bushings: 4 Clutch Type: Yes Shift cable comes with new hyper low-friction coating technologyEfficient pulley teeth designEasy-to-adjust chain stabiliser Weight: 271g (approx.)Manufacturer Reference Codes:Medium Cage: RDM8000GS; Long Cage: RDM8000SGS*42T for 1x11 onlyA 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 Tiagra 4700 10 Speed Rear Derailleur - Grey - Medium Cage}, Grey
  • £19.99
  • RRP £44.99
  • Saving you £56

Shimano Tiagra 4700 10 Speed Rear DerailleurSporting the new grey anodised finish, the Shimano Tiagra 4700 10 Speed Rear Derailleur (GS) carries the chain across the sprockets with ease. It delivers high-performance gear changes and operation all at a low price.Features: Speed: 10-Speed Wide link design increases rigidity and service life Advanced light action for low-friction shifting up or down the block Alloy body's and outer link leads to lower weight without compromising strength and durability 11 tooth pulleys for reduced pulley wear and chain noise Two fluorine-coated link pin bushings for low-friction performance Low Sprocket Maximum: Short Cage (SS): 28T(Front double), 25T Front triple); Medium Cage (GS): 34T (Front double) 32T (Front triple) Low Spocket Minimum: 28T (Front double) 25T (Front triple) Maximum Front Difference: 16T (Front double) 20T (Front triple) Total Capacity: Short Cage (SS): 33T; Medium Cage (GS): 41TA 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 Tiagra 4700 10 Speed Rear Derailleur - Grey - Short Cage}, Grey
  • £14.99
  • RRP £39.99
  • Saving you £63

Shimano Tiagra 4700 10 Speed Rear DerailleurSporting the new grey anodised finish, the Shimano Tiagra 4700 10 Speed Rear Derailleur (GS) carries the chain across the sprockets with ease. It delivers high-performance gear changes and operation all at a low price.Features: Speed: 10-Speed Wide link design increases rigidity and service life Advanced light action for low-friction shifting up or down the block Alloy body's and outer link leads to lower weight without compromising strength and durability 11 tooth pulleys for reduced pulley wear and chain noise Two fluorine-coated link pin bushings for low-friction performance Low Sprocket Maximum: Short Cage (SS): 28T(Front double), 25T Front triple); Medium Cage (GS): 34T (Front double) 32T (Front triple) Low Spocket Minimum: 28T (Front double) 25T (Front triple) Maximum Front Difference: 16T (Front double) 20T (Front triple) Total Capacity: Short Cage (SS): 33T; Medium Cage (GS): 41TA 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 Altus M310 7-8sp Rear Derailleur - Black - Long Cage}, Black
  • £16.99
  • RRP £34.99
  • Saving you £51

Shimano Altus M310 7/8sp Rear Derailleur Compatible with both 7 or 8-speed gearing systems, this Altus M310 mountain bike rear mech brings you a reliable, easy shifting action and its highly versatile. With the ability to work in a drivetrain that has a 2x or a 3x chainset, it will ensure you enjoy clean gear changes across your entyre gear range. This is further enhanced by the derailleur's bushings, which are Teflon coated and a highly efficient internal spring. Ideal for leisure and touring cyclists, it's ready to work with any flat bar Shimano 7 or 8 speed rear shifter.Features:  Mount Type: Standard mount  Compatibility: Shimano 7 or 8 speed shifters  Cage Length: Long Cage (SGS)  Max Sprocket: 34 ToothTotal Capacity: 43 ToothSpeed: 7/8 speed  Manufacturer's Code: RDM310DL  Use: MTB, city, hybrid bikes  Clutch Option: No    Weight: 326gA 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 Dura-Ace R9100 11sp Rear Deraillleur - Black - Short Cage}, Black
  • £161.82
  • RRP £204.99
  • Saving you £21

Shimano Dura-Ace R9100 11sp Rear DeraillleurAdopting race-proven technologies from Shimano's MTB range, the Dura-Ace R9100 Road Rear Derailleur now brings the "Shadow" technology to road cyclists. The shadow design places this road bike rear derailleur under the chainstay and cassette to give a slimmer profile, which not only improves aerodynamics but helps prevent damage in a crash.This revised Shadow design brings you precise and faster gear shifts than on previous models plus even faster wheel changes for race days. This is thanks to the Shadow feature moving the derailleur out of the way of the rear dropouts.The Dura-Ace R9100 Road Rear Derailleur derailleur only comes in one length and will work with cassette sprockets up to 30T. This means that this rear mech offers a greater rider tuned ratio than previous editions. Features:  Maximum Sprocket: 30T  Minimum Sprocket: 11T  Maximum Front Difference: 16T  Total Capacity: 35T  Stable shifting performance  Distance between pulleys is maintained through the shifting range  Shimano Shadow RD construction  Low profile rear derailleur design  Race endurance for less damage in crash  Adapted for race specific frame design  Mount Type: Standard mount    Manufacturer's Part Number: RDR9100SS    Weight: 158gA 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 Dura-Ace R9150 Di2 11sp Rear Derailleur - Black - Short Cage}, Black
  • £524.99
  • RRP £574.99
  • Saving you £9

Shimano Dura-Ace R9150 Di2 11sp Rear DerailleurCombining the very best of Shimano’s electronic shifting technologies with its race-proven mountain bike “Shadow” cage design, the Dura-Ace R9150 Di2 road bike rear derailleur shifts in an instant and has enhanced aerodynamics. The updated cage position means it rests directly under your frame’s chainstay, reducing drag and protecting it in the event of an unfortunate racing incident.The Shadow design also offers faster wheel changes thanks to the fact that it moves the derailleur out of the way of the dropouts. It also offers faster and more precise shifting than ever before. Shimano's 9150 groupset brings its Syncro-Shift technology to the road too. Syncro-Shift technology enables the front derailleur to read the position of the rear derailleur. The front shift is then automatically operated to position the gears in the most efficient gear and best chain line. This means you'll never have to worry about front shifting and correction shifts again.Features: Speed: 11-Speed Compatibility: Shimano Di2 road shifters (Dura-Ace and Ultegra with E-tube connection) Maximum Low Gear Sprocket: 30T (Minimum 25T) Minimum High Gear Sprocket: 11T (Maximum: 14T) Maximum Front Difference: 16T Total Capacity: 33T Mount Type: Standard hanger mount Clutch Type: No Ergonomic shifting operation without stress Shimano synchronised shift Low profile rear derailleur design Shimano Shadow cage design Race endurance for less damage in a crash Maintains compact and smooth appearance Manufacturer's Part Number: RD-R9150 Weight: 204gA 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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