Featuring an adjustable chain stabiliser, the stunning Shimano GRX 400 rear derailleur prevents chain slapping and drops when riding over harsh surfaces. Whether you're riding after work with your buddies or taking your road exploration further, its switch stabiliser lets you turn it on/off based on the terrain. Smooth and reliable for mixed surface shifting, the RX400's gravel-tuned clutch tension helps you get the best experience out of every ride. Shimano has also developed its design specially for gravel bikes by ensuring a wider range that's suitable for use with larger sized tyres. Taking your riding a step further, you'll also benefit from the industry-leading technologies that the Shimano GRX 400 rear derailleur - 10 Speed model has, as these will keep you in control. Behind the "click" you hear and feel every time you shift, its Shimano Index Shifting System technology provides you with light, precise and consistent gear changes.
This MTB rear mech features Shadow Plus technology, which uses a super-low profile design and an optimised slant angle for exceptionally 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. Item Top Features Continued: Profile: Low profile Clutch Option: 41T capacity SGS Long Cage Single or Pair: Single Part Numbers: RDM6100SGS Technologies: 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.
Part of Shimano's forward-thinking R7100 series, this road cassette comes kitted out with durable steel cogs and an aluminium spider for maximum strength and reliability. This 12 speed model also features an 11-34T ratio, which makes it ideal for everything from sprinting on the flat to climbing steep inclines on your road bike. Its refined 12-step gear combination also ensures excellent efficiency, so none of your effort is wasted. You’ll experience faster, smoother shifts under maximum torque (pedalling force) and shifts so smooth you’ll barely notice them, whether you're biking uphill, downhill or rolling on the flats. Compatible with both Shimano 11 and 12 speed freehub bodies, this cassette is a versatile choice of upgrade for conquering your next road journey. 12 Speed Cassette with Hyperglide Technology The 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 mountain bike (MTB) 10 speed system, underwent comprehensive optimisation to achieve super-highly efficient shifting for road cycling. Manufacturer's Part Number: CSR710012134 Black 12 Speed
Wippermann Connex 10SE 10 Speed E-Bike ChainThe Wipperman Connex 10SE is a 10-Speed chain built specifically to endure the high-torque loads of e-bike drivetrains. The added torque can put a lot of strain through the chain and can cause premature wear, but the Connex 10SE easily stands up to this extra torque. It also includes a Connex link for easy installation.Features: Dimensions: 1/2" x 11/128" Pin length: 5.90mm Roller width: 2.20mm Pin Ejection Pressure: >2000N Pin hardening: XHB For all 10-Speed systems Suitable for e-bikes Links: 136 Weight: 315gBuy Wipperman Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Miche Primato 10 Speed Cassette - CampagnoloThe Miche Primato 10-speed Campagnolo cassette is designed to work flawlessly with all 10-speed Campagnolo groupsets. The sprockets are made from chrome-plated steel for incredible durability and excellent shifting. Features: Material: Chrome Plated Steel Lock ring: Opaque chrome steel lock ring Compatibility: Campagnolo 10-speed Weight 279g (11-21T)Buy Miche Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
KMC X12 Aurora 12 Speed ChainThe X12 Aurora is the ideal chain upgrade for demanding mountain bike (MTB) cyclocross (CX) and road bike riders. Compatible with Shimano, SRAM and Campagnolo drivetrains, it’s been precisely manufactured by KMC to ensure your 12 speed gearing works effortlessly and efficiently on every ride and in all riding conditions.KMC X-SeriesRegarding the specific characteristics of Shimano, SRAM and Campagnolo systems, KMC has developed a series that meets the highest demands. This premium model combines the well-known high quality of the X series combined with the cool look of the Neo Chrome surface coating. The extremely precisely manufactured and dynamically chamfered edges of the plates ensure perfect shifting behaviour and maximum smoothness.X11 12 Speed Bike ChainThe Non-Directional design of this chain allows maximum compatibility. The X-Bridge system on its outer plates is configured with precisely articulated angles for quicker and smoother gear shifting and quieter riding.Features: Use: Cyclocross (CX), Road, Mountain bike (MTB) Finish: NEO Chrome coating, Aurora finish (Petrol/Rainbow) Number of Links: 118 links Speed: 12-Speed Compatiblity: 1x12 and 2x12 Shimano, SRAM and Campagnolo drivetrains Plate Design: Outer and inner plate chamfering Technologies: X-Bridge technology, Double-X Durability, Double ”X” Bridge Shape, Highest Pin Power Type: Non-directional Compatibility: Shimano, Campagnolo and SRAM derailleur systems Adjustable: Yes Unsurpassed riveting geometry Weight: 268gBuy KMC Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano GRX 400 10 Speed Rear DerailleurIf you like to take on rough and challenging trails on your adventure road bike or gravel bike, the GRX 400 10 Speed rear mechanism will bring you fast and reliable gear changes, no matter how rough your route gets. Also, to ensure excellent chain retention and prevent your chain from damaging your frame, Shimano has added a gravel-tuned switchable clutch system. This can be turned off or on to suit the surface you’re riding. An ideal choice for modern drop bar bikes that can explore further than ever, this tough rear derailleur can work on up to 32T cassettes and is compatible with all Shimano 10 speed drop bar shifters.Wider Range Gravel ShiftingSmooth and reliable for mixed surface shifting, the GRX 400 model helps you to get the best experience out of every ride. Shimano has also developed its design specially for gravel bikes by allowing for a wider range that's suitable for use with larger sized tyres. Taking your riding a step further, you'll also benefit from this highly efficient model's industry leading technologies keeping you in control. Behind the "click" you hear and feel every time you shift, its Shimano Index Shifting System technology provides you with light, precise and consistent gear changes.Features:Use: Gravel, RoadSpeed: 10-SpeedCompatibility: Shimano 10-Speed drop bar leversCompatible Chain: HG-X 10-SpeedLink Bushings: 4 fluoric coated link bushingsCage Size: MediumMount Type: Standard Hanger Mount or Direct MountLow Sprocket Max: 36TLow Sprocket Min: 32TMax Front Difference: 16TTop Sprocket Max: 11TTop Sprocket Min: 11TTotal Capacity: 41TPulley Teeth: 11TClutch Type: YesSpring Type: Shimano Shadow RD+Manufacturer's Part Number: RD-RX400Weight: 303gTechnologies:Shimano Index System: It's the technology behind that "click" you hear and feel every time you shift through your gears. That "click" captures the light, precise and consistent shifting bikes equipped with Shimano deliver. It's the sound of perfect gear changes, of levers directing derailleurs in harmony and the feeling that resonate into your hand, letting you know that your commands are being answered Shadow RD+: For a distraction-free quieter running drivetrain, this rear derailleur stabiliser reduces chain slap. A Simple solution for preventing chain drop, it's lighter and more efficient than a roller type chain deviceA 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 ChainringDesigned for tackling tough mountain bike (MTB) trails, this 12 Speed Chainring from Shimano features an optimised gear tooth profile which improves chain engagement and retention. It also benefits from a durable and lightweight aluminium construction, so you can enjoy long-lasting performance, without adding unnecessary weight.Features:Material: AluminiumUse: Mountain Bike (MTB)Series: XT M8100Speed: 12 speedArm: 4-armMount: Direct MountCompatible Chain: CN-M8100 12 speedCompatible Crankset: FC-M8100-1, FC-M8120-1 and FC-M8130-1Part No: SM-CRM85Technologies:Dynamic Chain Engagement+: Dynamic Chain Engagement+ is a special gear teeth profile designed for use in single-chainring configurations for cross-country (XC), enduro, and trail riding. It gives more chain retention and smoother pedalling - even over bumpy terrain. Chain retention of any gear will reduce abrasion and worn out.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 CS-R7100 105 12 Speed CassetteWith tough steel cogs and an aluminium spider, this road bike cassette is designed for maximum durability and performance on every mile. Part of Shimano's pioneering R7100 series, this 12 speed model also comes equipped with an 11-34T ratio, making it perfect for everything from sprinting on the flat to climbing steep inclines on your road bike. Its refined 12-step gear combination also ensures excellent efficiency, so none of your effort is wasted. You'll experience faster, smoother shifts under maximum torque (pedalling force) and shifts so smooth you'll barely notice them, whether you're biking uphill, downhill or rolling on the flats. Compatible with both Shimano 11 and 12 speed freehub bodies, this cassette is a versatile choice of upgrade for conquering your next road journey.12 Speed Cassette with Hyperglide TechnologyThe 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 mountain bike (MTB) 10 speed system, underwent comprehensive optimisation to achieve super-highly efficient shifting for road cycling.Features: Cogs Material: Steel Spider Material: Aluminium Speed: 12 Speed Chain Compatibility: HG 12 speed Freehub Compatibility: Shimano 11 and 12 speed freehub bodies Tooth Count: 11-34T Tooth Combination: 11-12-13-14-15-17-19-21-24-27-30-34T Weight: 361gManufacturer's Part Numbers: CSR710012134 Black 12 SpeedA 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 MT501 12 Speed Boost MTB Rear Wheel Boost-sized for taking on everything the mountain has to offer, this boldly-built back wheel by Shimano pushes you through every cross country and all mountain run with power, poise and pace. Rolling on a 24mm-wide, anodised aluminium rim, this MT501 model gives a superb surface contact area over the roughest and rowdiest runs. Boost-Sized and Durable, Alloy-Rimmed Road Wheels Bolstered by 24 straightpull, stainless-steel spokes with brass nipples, a strong and sturdy performance is assured with every roll. A smooth spin is assured by the hard-wearing hubs, with a Shimano 12-speed, Micro-Spline freehub on the rear using its 22-tooth design to thrust you through the more demanding parts of your journey. The 12x148mm axle sizing provides a more rigid and controllable form when getting down and dirty, while the CenterLock disc brake compatibility lets you stop and corner with unrivalled confidence. At 29-inches, the Shimano MT501 12 Speed Boost Rear Wheel is a fantastic and formidable addition to your bike's back-end. Features: Rim Material: Anodised Aluminium Use: Cross Country, Marathon, Tour, All Mountain Rim Type: Clincher Internal Rim Width: 24mm Rim Height: 21mm Spokes: 24x stainless-steel, double-butted, brass nipples Freehub: Shimano 12-speed, Micro Spline, 22T Axle Sizing: 12x148mm Boost, thru-axle Brake Type: CenterLock Disc Brake Weight: 1260g Buy Shimano Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Sunrace 11 speed chain, 126 links. Shimano compatibleKey Features: 11 Speed,1/2 x 11/128,Chromized hollow pins,Hollow plates,Teflon coated inner and outer plates,Titanium-Nitride finish,245 grams.
Developed specifically for the demands of 11-speed e-bike systems.Key Features:Designed for high-torque loads,Strong stainless steel inner links,Corrosion resistant for maximum service life ,136 links,311g.