Shimano XT M8100 2x12 Speed MTB Front DerailleurThis stunning 12 speed front mech is perfect for MTB use as it helps you to maintain your focus and fun on rough, uneven terrain. It features an extra wide range for increased traction and no chain rub for longer travel bikes. Shimano has also included greater tyre clearance and wider rim compatibility, making it a perfect upgrade for riders who want smoother shifting performance with 2.3" tyres. Features: Material: Alloy Use: MTB Speed: 12 speed Action: Side Swing Cable Route Type: Front pull Top Gear Teeth: 36-26T Total Capacity: 10T Compatible Chain: HG 12 speed Compatible with 2.3" tyres on wider rimsTechnologies:Side Swing: Horizontal movement follows the chain direction for smooth & efficient front shifting effort.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.
Shimano XT M8100 2x12 Speed MTB Front DerailleurThis stunning 12 speed front mech is perfect for MTB use as it helps you to maintain your focus and fun on rough, uneven terrain. It features an extra wide range for increased traction and no chain rub for longer travel bikes. Shimano has also included greater tyre clearance and wider rim compatibility, making it a perfect upgrade for riders who want smoother shifting performance with 2.3" tyres. Features: Material: Alloy Use: MTB Speed: 12 speed Action: Side Swing Cable Route Type: Front pull Top Gear Teeth: 36-26T Total Capacity: 10T Compatible Chain: HG 12 speed Compatible with 2.3" tyres on wider rimsTechnologies:Side Swing: Horizontal movement follows the chain direction for smooth & efficient front shifting effort.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.
Shimano XT M8100 12 Speed Rear DerailleurDesigned to deliver fast and smooth shifting performance, this rear derailleur is prepared to tackle whatever the trail throws at you. Featuring a low-profile design, you can quietly change gears whatever the position. What's more, the added pulley cage bumper keeps you stable on tough terrain and helps ensure your rear derailleur is protected whatever the obstacles. Features:Material: AlloySize: Long SGS CageSpeed: 12 speedUse: Mountain Bike (MTB)Pulley Bearings: SealedCompatible Chain: HG 12 speedBushings: 4 fluoric coated link bushingsLow Sprocket Max: 51TLow Sprocket Min: 45TTop Sprocket Max: 10TTop Sprocket Min: 10TTotal Capacity: 41TMax Front Difference: 0TPulley Teeth: 13TSpring Type: Shimano Shadow RD+Average weight: 284gPart No: RD-M8100-SGSTechnologies:Hyperglide+: Hyperglide+ drivetrain’s redesigned cassette and chain promote the next generation of MTB riding by enhancing speed, shifting efficiency and smoothness over any terrain. It will help kickstart the next generation of mountain bike riding by introducing continuous pedalling over virtually any terrain. This revamped drive system and dedicated chain deliver fast-shifting, efficient power transfer and chain stability like you’ve never experienced before. It helps riders adapt to drastically changing trail conditions by precisely judging the optimal shifting moment for consistently smooth operation. Better chain engagement, stronger retention and smoother pedalling provide greater power and confidence over rapidly changing terrain. Definitive up & downshifting in both directions boost riders’ concentration and acceleration. Ultra-efficient drivetrain with smoother power transmission increases comfort and reduces rider stress.Shimano Shadow RD+: Less distraction and a quieter drive train. Rear derailleur stabiliser reduces chain slap. A simple solution for chain drop. Lighter and more efficient than a roller type chain device.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.
Shimano XTR Di2 M9050 11 Speed Rear Derailleur (E-Tube)Shimano’s first mountain bike specific Di2 rear derailleur is also its most technologically advanced. Introducing Shimano Shadow RD + stabilization to Di2, the RD-M9050 couples unrivaled chain control that aggressive riders have come to love with shift performance that doesn’t degrade over time.Whether cross country or trail riders run a 1x, 2x or 3x drivetrain, the ultra narrow profile help protect the drivetrain in tight trail sections. The refined rear derailleur geometry further improves the performance stability while Shimano Synchronized Shift enables system communication with the front derailleur.Unrivaled Shift and Performance Stability: Shimano’s XTR M9050 Di2 rear derailleur delivers unrivaled chain control and shift performance that doesn’t degrade over time. With Shimano Shadow RD+ clutch technology, the RD-M9050 is the ultimate mountain bike rear derailleur. Its profile is narrower than ever, helping you squeeze through tight sections without worry of damage. A refined geometry augments Shimano’s already legendary performance stability while system communication with the front derailleur makes Shimano Synchronized Shift a possibility.Features: Speed: 11-Speed Compatibility: Shimano Di2 MTB 11-Speed drivetrains Instantaneous shift response to rider input Seamless gear changes Shimano Synchronized Shift compatible System communication with front derailleur Advantage in all conditions E-tube electric wire transmission guarantees stable performance Low profile positions RD safely away from trail obstacles 1x, 2x and 3x compatible with GS and SGS cage optionsA 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.
Shimano XTR Di2 M9050 11 Speed Rear Derailleur (E-Tube)Shimano’s first mountain bike specific Di2 rear derailleur is also its most technologically advanced. Introducing Shimano Shadow RD + stabilization to Di2, the RD-M9050 couples unrivaled chain control that aggressive riders have come to love with shift performance that doesn’t degrade over time.Whether cross country or trail riders run a 1x, 2x or 3x drivetrain, the ultra narrow profile help protect the drivetrain in tight trail sections. The refined rear derailleur geometry further improves the performance stability while Shimano Synchronized Shift enables system communication with the front derailleur.Unrivaled Shift and Performance Stability: Shimano’s XTR M9050 Di2 rear derailleur delivers unrivaled chain control and shift performance that doesn’t degrade over time. With Shimano Shadow RD+ clutch technology, the RD-M9050 is the ultimate mountain bike rear derailleur. Its profile is narrower than ever, helping you squeeze through tight sections without worry of damage. A refined geometry augments Shimano’s already legendary performance stability while system communication with the front derailleur makes Shimano Synchronized Shift a possibility.Features: Speed: 11-Speed Compatibility: Shimano Di2 MTB 11-Speed drivetrains Instantaneous shift response to rider input Seamless gear changes Shimano Synchronized Shift compatible System communication with front derailleur Advantage in all conditions E-tube electric wire transmission guarantees stable performance Low profile positions RD safely away from trail obstacles 1x, 2x and 3x compatible with GS and SGS cage optionsA 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.
Shimano Tourney FT35 7 Speed Rear DerailleurThe Shimano Tourney FT35 7 Speed Rear Derailleur features a short cage and is compatible with 6/7 speed systems. Ideal for older bikes or models that use entry-level gearing systems, this rear derailleur provides reliable shifting performance over tough terrain and in challenging riding conditions.Features: Direct attachment Shimano model: RD-FT35A Compatible with 6/7 speed Short 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.
Shimano Alivio M3100 3x9 Speed Front DerailleurEngineered for fast and fun MTB adventures, this 9 speed front mech offers a wide pivot link design for superior torsional rigidity, shifting response and service life. It features a hard-wearing alloy construction, which makes it perfect at withstanding all the abuse that comes with blasting across the mountain at speed. Shimano has also equipped this model with a side-swing side-pull design that decreases problems with tyre clearance and reduces cable friction.Features: Material: Alloy Use: MTB Speed: 9 speedLink Design: WideSwing: Side-swingCable Routing: Side pull cable routingMount: High clampChainring Compatbility: For triple 40 tooth max chainringChainline: Chainline both 50mmChainstay Seat Tube Angle: For bike designs with 66-69 degree chainstay to seat tube angleSingle or Pair: SinglePart Numbers: FDM3100MX6Technologies: Side Swing: Side swing, side pull front derailleur decrease problems with tyre clearance and reduces cable friction. Designed specifically with modern trail bikes in mind, Shimano side swing technology front derailleurs increases tyre clearance, while cable routing resulting in the lightest shifting action yet. Wide Pivot Link: Wide pivot link design for greater torsional rigidity improves shifting response and service life.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.
Shimano RD-R7150 105 Di2 E-Tube Rear DerailleurOffering faster, more precise rear shifting with wireless Di2 connectivity, this 12 speed rear derailleur is designed to deliver a new level of performance for road cycling. Part of Shimano's game-changing 7100 series, this model boasts a more compact design that integrates the wireless unit, charging port and function button, so you can effortlessly check the battery level and Bluetooth/ANT pairing success with your cycle computer, smartphone or tablet. Giving you a more customised feel, it also allows you to select your preferred shift mode and view adjustment mode information, if you wish to tweak or tune your rear derailleur.Rear Derailleur with Wireless Di2 ShiftingReceiving the wireless shifting signal from the shift lever, the Shimano 105 rear derailleur completes a shift in the blink of an eye with its high-performance motor and optimised link structure. This is the hub of the Di2 system, with the charging port, indicator LEDs, adjustment switches and more integrated into a compact package. A low-profile design reduces damage from contact and falls.Direct Mount Rear DerailleurRear wheels are easier to remove with a mounting option for Shimano Shadow RD and Shimano Shadow RD+. The direct mount feature is designed to suit a wide range of contemporary frames with large-section chainstays.E-Tube ProjectShimano's E-Tube Project Cyclist application allows you to customise your bike, update firmware, and maintain it by connecting it wirelessly to your bike. You can also get more detailed bike maintenance by connecting to your bike by wire with the E-Tube Project Professional application.E-Tube RideShimano's E-Tube Ride application allows you to visualize your ride with a route map to your destination, a real time ride data display, and ride record data on your smartphone while you are on your bike. You can also upload your ride log data to Strava.Shimano Shadow RDThis rear derailleur features Shimano Shadow RD mechanism that is intended for more aggressive riding. Its super low-profile design carries many benefits. Because of its low profile and single tension construction, the derailleur does not hit the chain stay in rough riding conditions. The result is smooth and silent performance.Features: Use: Road Rear Speed: 12 speed Low Sprocket Max: 36T Low Sprocket Min: 34T Top Sprocket Max: 11T Top Sprocket Min: 11T Max Front Difference: 16T Total Capacity: 41T Pulley Teeth: 11 Charging Cable: EW-EC300 Connectivity: Bluetooth, ANT+ Di2 Connectivity: Yes Firmware update by E-Tube Project: YesTechnologies: - Compact design includes an integrated wireless unit, charger, and switch. - LED status indicator. - Battery indicator. - Pairing. - Adjust mode. - Wider range capacity. - Max. low sprocket: 36T.Manufacturer's Part Numbers: RDR7150A 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.
Shimano FD-R7150 105 Di2 E-Tube Front DerailleurPerfectly suited to riders who have only experienced mechanical shifting and ergonomics previously, this front derailleur merges Shimano's highly respected Di2 wireless technology with its 105 series for precise shifting performance on every mile. Fully kitted out for long days out on the road, this front mech offers accurate shifting operation combined with a range of ride-enhancing technologies.The Di2 wireless platform brings quick and smooth front shifts. And a choice of manual shifts or synchronised shifting assist modes such as Semi-Synchro or Full-Synchro which is a bit like having your own personal assistant.In Semi-Synchro mode, the rear derailleur automatically adjusts to reduce big jumps in gear ratios allowing you to maintain your pace and rhythm. In Full-Synchro mode, the front and rear derailleurs work in perfect harmony to get you in the right gear at the right time, so you never have to worry about it. Slick communications with the rear derailleur combined with programmed chain guide control minimises chain drop. And top gear teeth capacity is 50-52T. It's up to you how little or often you think about gear ratios!Digital Integrated IntelligenceThe revolutionary DI2 shifting system solves the challenges drivetrains present to the power-delivery equation in cycling. DI2 gives you instant, accurate, lightning-fast shifts the first and every time, at the push of a button. Even in the most extreme conditions, shifting is precise and controlled. You can change gear even under heavy load while climbing or accelerating. With DI2, you are in complete control.E-Tube ProjectShimano's E-Tube Project Cyclist application allows you to customise your bike, update firmware, and maintain it by connecting it wirelessly to your bike. You can also get more detailed bike maintenance by connecting to your bike by wire with the E-Tube Project Professional application.E-Tube RideShimano's E-Tube Ride application allows you to visualize your ride with a route map to your destination, a real time ride data display, and ride record data on your smartphone while you are on your bike. You can also upload your ride log data to Strava.The Shimano R7100 series brings Di2 shifting to a new set of riders.Features: Use: Road Front Speed: 2 speed Mount: Braze On Chainline: 44.5mm Chain Stay Angle: 61 - 66 degrees Compatible Chain: HG 12 speed Top Gear Teeth: 50-52T Total Capacity: 16T Link Bushings: 2 Down Swing: Yes Firmware Update by E-Tube Project: YesManufacturer's Part Numbers: FDR7150F Black Braze OnA 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.
Shimano Altus M2000 9 Speed Rear DerailleurPerfect for both road cycling and gravel adventure riding disciplines, this 9 speed rear derailleur provides smooth and reliable shifting operation wherever your next ride takes you. Benefitting from a wider linkage, this model ensures maximum durability with more precise shifting. Its B tension spring also delivers quick and easy wheel installation and removal. Coming complete with high-level surface treatment for extra protection against wear, this rear mech is all set for clocking up the miles.Mega 9The 9-speed gear cluster actualises close-ratio gearing without impairing wide gear range.HG SprocketsThe distinctively designed Hyperglide sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result. The HG cassette sprocket, which was developed for the MTB 10-speed system, underwent comprehensive optimization to achieve super-highly efficient shifting.Shimano Shadow RDThe mechanism rear derailleur, Shimano Shadow RD, is intended for more aggressive riding. Its super low-profile design carries many benefits. Because of its low profile and single tension construction, the derailleur does not hit the chain stay in rough riding conditions. The result is smooth and silent performance.Features: Use: Road, Gravel Speed: 9 speed Cage Type: Long Cage Total Capacity: 45T Low Sprocket: Max: 36T; Min: 32T Max Front Difference: 22T Top Sprocket: Max: 12T; Min: 11T Pulley Teeth: 11T Pulley Cage: SGS Cable Adjuster: Yes Sunken Type Pulley Bolt: YesA 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.
Shimano Claris R2000 8 Speed Rear DerailleurOffering you a light and responsive action for your 8-speed gears, Shimano Claris R2000 8 Speed Rear Derailleur is the perfect choice for replacing or upgrading your hybrid or city bike's worn out or damaged rear mechanism.Tough, durable and smooth performing, this Claris rear derailleur is ideal for high-mileage use on your hybrid road bike, city cruiser or on your touring bike. A common sight on many mid-range bikes, although it's primarily designed for 8 speed use, it can also be used with 6 speed and 7 speed drivetrains too, making it ideal for older bikes.Features: Series: Claris R2000 Series Speed: 6,7 and 8-Speed compatible Gear Shifter Compatibility: Shimano 6,7 and 8-Speed flat bar shifters Low Sprocket Minimum: Short Cage: 32T; Medium Cage: 34T Maximum Front Difference: Short Cage: 16T; Medium Cage: 20T Pulley Teeth: 11T 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.
Shimano Tourney 6/7 Speed Rear DerailleurThe Tourney 6/7 speed Rear Derailleur from Shimano is a high-quality rear mech that is perfect for touring as it offers a smooth and reliable gearing experience as you cruise from the city to the countryside.Ready for adventure, this superb component features a robust alloy construction which makes it ideal for handling all the intensity that comes with commuting across the city. This brilliant model allows for frictionless shifting and smooth action as you change gear.Features: Material: Alloy Model Number: RD-TY200-GS Type: 3x7/6-speed rear derailleur Compatible Chain: HG-UG 7/6-speed Low Sprocket Max: 28T; Min: 28T Top sprocket Max: 14T; Min: 14T Total Capacity: 34T Max Front Difference: 20TBuy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.