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Shimano Tiagra HG500 10 Speed Road Cassette - Silver - 11-32t}, Silver
  • £39.99

Shimano Tiagra HG500 10 Speed Road CassetteBringing you features and technologies from Shimano’s top-end models at a more affordable price, the Tiagra HG500 10 Speed road bike cassette delivers quick and accurate gear changes on every ride. Plus, to extend its lifespan, Shimano has coated its sprockets with nickel plating, which results in consistently smooth operation for longer. That’s not all, as by drilling and machining the sprockets, the weight has been reduced without reducing any rigidity.Features:Use: RoadSpeed: 10-SpeedCompatibility: Shimano style 9,10 and 11-Speed freehubs and 10-Speed road drivetrainsRecommended Chain: 10-speed road HyperGlide (HG) chainsUse: RoadCassette Spacer Included: NoHyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under loadCorrosion-resistant steel cassette lockringWeight: 350g (11-32T) Manufacturer Reference Codes:11-25T: CSHG50010125; 12-28T: CSHG50010228; 11-32T: CSHG50010132; 11-34T: CSHG50010134A 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 HG500 10 Speed Road Cassette - Silver - 11-25t}, Silver
  • £31.49
  • RRP £34.99
  • Saving you £10

Shimano Tiagra HG500 10 Speed Road CassetteBringing you features and technologies from Shimano’s top-end models at a more affordable price, the Tiagra HG500 10 Speed road bike cassette delivers quick and accurate gear changes on every ride. Plus, to extend its lifespan, Shimano has coated its sprockets with nickel plating, which results in consistently smooth operation for longer. That’s not all, as by drilling and machining the sprockets, the weight has been reduced without reducing any rigidity.Features:Use: RoadSpeed: 10-SpeedCompatibility: Shimano style 9,10 and 11-Speed freehubs and 10-Speed road drivetrainsRecommended Chain: 10-speed road HyperGlide (HG) chainsUse: RoadCassette Spacer Included: NoHyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under loadCorrosion-resistant steel cassette lockringWeight: 350g (11-32T) Manufacturer Reference Codes:11-25T: CSHG50010125; 12-28T: CSHG50010228; 11-32T: CSHG50010132; 11-34T: CSHG50010134A 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 HG500 10 Speed Road Cassette - Silver - 12-28t}, Silver
  • £32.99
  • RRP £34.99
  • Saving you £6

Shimano Tiagra HG500 10 Speed Road CassetteBringing you features and technologies from Shimano’s top-end models at a more affordable price, the Tiagra HG500 10 Speed road bike cassette delivers quick and accurate gear changes on every ride. Plus, to extend its lifespan, Shimano has coated its sprockets with nickel plating, which results in consistently smooth operation for longer. That’s not all, as by drilling and machining the sprockets, the weight has been reduced without reducing any rigidity.Features:Use: RoadSpeed: 10-SpeedCompatibility: Shimano style 9,10 and 11-Speed freehubs and 10-Speed road drivetrainsRecommended Chain: 10-speed road HyperGlide (HG) chainsUse: RoadCassette Spacer Included: NoHyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under loadCorrosion-resistant steel cassette lockringWeight: 350g (11-32T) Manufacturer Reference Codes:11-25T: CSHG50010125; 12-28T: CSHG50010228; 11-32T: CSHG50010132; 11-34T: CSHG50010134A 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 11-42t MTB Cassette - Silver - 11-42t}, Silver
  • £69.99
  • RRP £104.99
  • Saving you £33

Shimano XT M8000 11 Speed 11-42t MTB CassetteCarefully tuned to maintain your rhythm with a consistent cadence, this XT mountain bike cassette will ensure you can ride anywhere with smooth and precise gear changes. 11-speed and with a wide tooth range of 11-42t, Shimano has given you all the gears you need to tackle steep climbs and to get up to speed effortlessly. Its high quality construction also means you can shave weight off your bike without sacrificing on reliability or durability.Features:  Use: MTB  Speed: 11-speed  Number of Sprockets:     11-42T: 11-13-15-17-19-21-24-28-32-37-42  Improved efficiencyOptimised gear combinations  Part Number: CSM8000142  Weight: 434gA 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 Deore HG50 10 Speed MTB Cassette - Silver - 11-36t}, Silver
  • £44.99

Shimano Deore HG50 10 Speed MTB CassetteBenefitting from Shimano's Hyperglide sprocket design, this Deore-level mountain bike cassette delivers swift and accurate gear changes on each ride. This model also has closer tooth count steps between the sprockets for smooth and efficient pedalling and power delivery. This cassette is ideal for use in Deore and Tiagra systems.Features:  Ratio: 11-36T  Compatibility: Shimano type 9-11 speed freehubs    Speed: 10-speed  Type: MTB cassette  Quality Dyna-Sys 10-speed cassette  Close ratio gearing allows a more efficient use of energy through finer cadence controlSprockets are cut away and drilled to reduce weight without reducing rigidityNickel-plated finish offers hard wearing resistance to corrosionCorrosion-resistant steel cassette lockringFor 10-speed HG-X MTB chains  Part Number: CSHG5010136  Weight: 318g (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.

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Shimano Alivio HG400 9 Speed MTB Cassette - Silver - 12-36t}, Silver
  • £31.99

Shimano Alivio HG400 9 Speed MTB CassetteThis 9-Speed Mountain Bike (MTB) Cassette from Shimano offers quick and precise shifting performance at an affordable price. The sprockets have been expertly designed to effortlessly position shift ramps and tooth profiles for enhanced chain and shifting control, making it the ideal upgrade for your mountain bike. Features:Part No: CS-HG400-9Responsive shifting actionImproved chain controlGear Combination 12-36T: 12-14-16-18-21-24-28-32-36Gear Combination 11-32T: 11-12-14-16-18-21-24-28-32Gear Combination 11-34T: 11-13-15-17-20-23-26-30-34Compatible chain: HG 9-speedUse: MTBSpeed: 9 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.

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Shimano Alivio HG400 9 Speed MTB Cassette - Silver - 11-34t}, Silver
  • £31.99

Shimano Alivio HG400 9 Speed MTB CassetteThis 9-Speed Mountain Bike (MTB) Cassette from Shimano offers quick and precise shifting performance at an affordable price. The sprockets have been expertly designed to effortlessly position shift ramps and tooth profiles for enhanced chain and shifting control, making it the ideal upgrade for your mountain bike. Features:Part No: CS-HG400-9Responsive shifting actionImproved chain controlGear Combination 12-36T: 12-14-16-18-21-24-28-32-36Gear Combination 11-32T: 11-12-14-16-18-21-24-28-32Gear Combination 11-34T: 11-13-15-17-20-23-26-30-34Compatible chain: HG 9-speedUse: MTBSpeed: 9 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.

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Shimano Cassette & C-Lock Lockring Tool - Black, Black
  • £25.99

Shimano Cassette & C-Lock Lockring ToolA workshop essential from Shimano, this Cassette & C-Lock Lockring Tool can be used to remove and tighten lockrings without any hassle. Features:Suitable for use with Centre-Lock Disc rotors and Hyperglide (HG) cassettesLarge internal diameter that can fit over axle locknutsCan be used with 1/2-inch drive torque wrench or ratchet driverA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Cassette & Centre Lock - Lockring Tool - Black, Black
  • £20.99

Shimano Cassette & Centre Lock - Lockring ToolThis Cassette & Centre Lock - Lockring Tool is for removing and installing Shimano and SRAM cassettes on road or mountain bike rear wheels. As this lockring design is also used on CentreLock brake rotors, it can be used to remove and install these too.Features: Fits CentreLock Disc rotors and HG cassettes  Large internal diameter will fit over all axle locknuts  Complete with an integral spigot for stability during use  Manufacturer Code: TLLR15A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Alfine S500 Cassette Joint + Fitting Kit - Black - 11 Speed}, Black
  • £18.99
  • RRP £22.99
  • Saving you £17

Shimano Alfine Cassette Joint & Fitting Kit S500Shimano have been producing bike components since 1921. Over the years they have designed and developed some of the best MTB hubs and spares ever seen.Features:Vertical and horizontal drop outCap nuts and CJ-8S20 cassette joint unit Alfine shifter and sprocket not includedA 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Alfine S500 Cassette Joint + Fitting Kit - Black - 8 Speed}, Black
  • £17.99
  • RRP £19.99
  • Saving you £10

Shimano Alfine Cassette Joint & Fitting Kit S500Shimano have been producing bike components since 1921. Over the years they have designed and developed some of the best MTB hubs and spares ever seen.Features:Vertical and horizontal drop outCap nuts and CJ-8S20 cassette joint unit Alfine shifter and sprocket not includedA 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano HG201 Acera 9 Speed Cassette Cassettes
  • £12.99
  • RRP £27.99
  • Saving you £54

The ideal choice to replace your worn out component, this MTB cassette is compatible with the popular Hyperglide freehub type, which is seen on most factory fitted wheels and most brands of mountain bike wheels on the market. It also boasts Hyperglide sprockets for fast and ultra-efficient gear changes, even under hard pedalling. Technologies: Hyperglide: 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 MTB 10-speed system, underwent comprehensive optimisation to achieve super-highly efficient shifting.

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