Shimano Acera M360 7/8sp Rear DerailleurThe Shimano Acera M360 7/8-Speed Rear Mech offers precise shifting and over-size pulleys for a wide gear choice. This rear mountain bike derailleur is compatible with 7 and 8-speed drivetrains and the included extension spring and low-friction fluorine-coated link pivot bushing result in a light shifting action.Features: Speed: 7 and 8-speed compatible Cage Type: Long cage Mounting: Conventional Clutch Option: No Compatibility: Mountain bikes and City bikes with Shimano 7 or 8 speed flat bar shifters Oversize 13-tooth tension and guide pulleys to reduce noise and wear Extension spring and low-friction fluorine-coated link pivot bushing result in a light shifting action Top normal spring for use with RapidFire shifters Recommended Chains: IG (Interglide) and HG (Hyperglide) chain For use with 28 to 34 tooth low rear sprockets Capacity: 43 teeth Weight: 340g (approx)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 M3100 Alivio 9 speed Rear DerailleurThis rear mech is engineered for MTB riding, as it offers crisp performance on every ride. It features Shimano's Shadow design with a smooth skid plate surface and a super low profile alloy design that reduces the risk of damage from trail side hazards. This makes it more than capable of handling all the abuse that's associated with all-day epics in the mountains. Coming complete with a wide link design, it increases rigidity and service life.Features: Body Material: Alloy Use: MTB Speed: 9 speed Size: Long Cage Type: Rear Links: Wide links Pulleys: 11T pulleys Low Sprocket Compatibility: 32 to 36TMax Capacity: 45TSwing: Normal top-swing design Profile: Low profile Compatibility: Compatible with 9 speed Hyperglide sprockets Single or Pair: SinglePart Number: RDM3100SGSTechnologies: Shadow: Shadow design with smooth skid plate surface features a super low profile design that reduces the risk of damage from trail side hazards. Wide Link: Wide 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.
Key Features: Great value Alivio M3100 rear derailleur offering crisp performance on- and off-road for 9-speed drive trains,Shadow design with smooth skid plate surface features a super low profile design that reduces the risk of damage from trail side hazards,Wide link design increases rigidity and service life,Alloy body and outer link leads to lower weight without compromising strength and durability,11-tooth pulleys for reduced pulley wear and chain noise,Advanced light action design with low friction fluorine coated link pivot bushings,For use with 32 to 36 tooth low rear sprockets, total capacity 45 teeth,Top-normal swing design,Compatible with 9-speed Hyperglide sprockets.
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.
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 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.
Shimano BM-DN100 Frame Battery MountThe BM-DN100 Battery Mount is ideal for use on frames that are running Shimano Di2 components externally. This mount is specifically designed for the new Bluetooth SM-BTR1 battery, which gives earlier versions of Di2 the feature of being able to change your shifting preferences wirelessly.Features: Former Di2 generations go wireless with this new mount External mount holds new wireless Bluetooth Di2 battery E-tube technology allows you to change your shifting preferences mid-rideA 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 BM-DN100 Frame Battery MountThe BM-DN100 Battery Mount is ideal for use on frames that are running Shimano Di2 components externally. This mount is specifically designed for the new Bluetooth SM-BTR1 battery, which gives earlier versions of Di2 the feature of being able to change your shifting preferences wirelessly.Features: Former Di2 generations go wireless with this new mount External mount holds new wireless Bluetooth Di2 battery E-tube technology allows you to change your shifting preferences mid-rideA 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.
Key Features: Deore M4120 Shadow 10/11-speed rear derailleur for the dependable shifting performance and durability,Shadow design features a super low profile design and optimized slant angle for super light shifting action,Single tension spring prevents contact with the chainstay resulting in a silent ride,Direct cable routing prevents snagging from any trail side hazards,Wide alloy links and pivot body,Fluorine-coated link pin bushings,Strong return spring for a positive shifting feel,Durable 11T bearing pulleys for low friction,Top normal spring uses the spring to select higher gears,HG-X11 11-speed and HG-X 10-speed compatible,Max low sprocket: 42T (2x11/2x10-speed),41T capacity SGS cage .
Shimano M4120 Deore 10/11 Shad Rear DerailleurThis rear mech is specifically designed mountain bike riding, as it gives you reliable shifting performance and excellent durability. It Features Shadow technology, which uses a super-low profile design and an optimised slant angle for amazingly light shifting action on the toughest of rides. Shimano has also kitted out this model with a single tension spring, which prevents contact with the chainstay and delivers a silent ride.Features: Link Material: Alloy Finish: Fluorine-coated link pin bushings Use: MTB Speed: 10/11 speed Size: Long Cage Type: Rear Cable Routing: Direct cable routing Links: Wide links and pivot body Bearing Pulleys: 11T bearing pulleys Max Low Sprocket: 42T (2x11/2x10 speed) Clutch Option: 41T capacity SGS Long Cage Compatibility: HG-X11 11-speed and HG-X 10-speed compatible Single or Pair: Single Part Numbers: RDM4120SGSTechnologies: Shadow: Shadow design features a super low profile design and optimized slant angle for super light shifting action. Wide Link: Wide link design for greater torsional rigidity improves shifting response and service life. Single Tension Spring: Single tension spring prevents contact with the chainstay resulting in a silent ride. Top normal spring uses the spring to select higher gears. Strong return spring for a positive shifting feel. Direct Cable Routing: Direct cable routing prevents snagging from any trail side hazards.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 M5120 Deore 10/11Sp Sha+ Rear DerailleurThis rear mech is specifically designed for fast and fun MTB rides, as it gives you dependable shifting performance and durability. It Features Shadow Plus technology, which uses a super-low profile design and an optimised slant angle for amazingly light shifting action on the toughest of rides. Shadow Plus also uses a chain stabilising switch that when on will reduce chain bounce in rough terrain, so you can enjoy a more confident shifting experience as you explore the trails.Features: Link Material: Alloy Finish: Fluorine-coated link pin bushings Use: MTB Speed: 10/11 speed Size: Long Cage Type: Rear Cable Routing: Direct cable routing Links: Wide links and pivot body Bearing Pulleys: 11T bearing pulleys Max Low Sprocket: 46T (1x10-speed); 42T (2x11/2x10-speed) Profile: Low profile Clutch Option: 41T capacity SGS Long Cage Compatibility: HG-X11 11-speed and HG-X 10-speed compatible Single or Pair: SinglePart Numbers: RDM5120SGSTechnologies: Shadow Plus: Shadow plus features a super low profile design and optimized slant angle for super light shifting action. Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting. Wide Link: Wide link design for greater torsional rigidity improves shifting response and service life. Single Tension Spring: Single tension spring prevents contact with the chainstay resulting in a silent ride. Top normal spring uses the spring to select higher gears. Strong return spring for a positive shifting feel. Direct Cable Routing: Direct cable routing prevents snagging from any trail side hazards.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.