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Shimano Sora HG50 8 Speed Road Cassette - Silver - 12-25t}, Silver
  • £27.99
  • RRP £34.99
  • Saving you £20

Shimano Sora HG50 8 Speed Road CassetteBoasting Shimano's highly advanced Hyperglide sprockets, this Sora road bike cassette brings you the slick, quiet and reliable shifting seen on its top-end products to the 8-speed road bike range.Reasons to Buy: Hyperglide sprockets. Slick, quiet and reliable shifting. 8 speed. Hard-wearing and corrosion resistant.Features: Speed: 8-speed Use: Road Compatibility: 8-speed road bike rear derailleurs and chains For Narrow 8-speed HG chains Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load Close ratio gearing allows more efficient use of energy through finer cadence control Sprockets are cut away to further reduce weight without reducing rigidity Nickel-plated finish offers hard wearing resistance to corrosion Corrosion-resistant steel cassette lockring Weight: 380g (11-30T)Available in the Following Ratios (See in stock options above): 12-25T - 12.13.15.17.19.21.23.25, (Part Number: CSHG508225) 11-28T: 11-13-15-17-19-21-24-28T (Part Number: CSHG508128) 11-32T: 11-13-15-18-21-24-28-32T (Part Number: CSHG508132) 13-26T - 13.14.15.17.19.21.23.26 (Part Number: CSHG508326)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 Sora HG50 9 Speed Road Cassette - Silver - 12-25t}, Silver
  • £27.99
  • RRP £34.99
  • Saving you £20

Shimano Sora HG50 9 Speed Road CassetteWith its nickel-plated sprockets that also have Shimano's Hyperglide technology, this Sora cassette is an ideal choice for your 9-speed road bike drivetrain. Benefiting from CAD design on the sprocket's teeth and contoured shifting gates, it delivers clean gear changes even under hard pedalling. Highly durable and corrosion resistant, its tight tooth steps between the sprockets gives you a smooth cadence as you build up your speed on the flat or attack a steep climb.Features:  Use: Road  Speed: 9-speed  Compatibility: Shimano style 9-11 speed freehubs/9-speed road drivetrains    Sprockets are cut away and drilled to reduce weight without reducing rigidityCorrosion-resistant steel cassette lockringUse with super narrow 9-speed HG chains for optimal performanceWeight: 270g (12-23T)  Manufacturer Reference Codes:13-25T: CSHG509325; 12-25T: CSHG509225; 14-25T: CSHG509425; 11-30T: CSHG509130A 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 HG50 9 Speed Cassette
  • £27.99
  • RRP £34.99
  • Saving you £20

The Shimano HG50 9 Speed Cassette features Hyperglide sprockets which have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load.Key Features:High quality 9-speed cassette,Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load,Close ratio gearing allows a more efficient use of energy through finer cadence control,Sprockets are cut away and drilled to reduce weight without reducing rigidity,Nickel-plated finish offers hard wearing resistance to corrosion,Corrosion-resistant steel cassette lockring,For Super Narrow 9-speed HG chains,Average weight 270 g for 12 - 23T.

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Miche Primato 9x Cassette - 12/25T - Campagnolo
  • £26.99
  • RRP £29.99
  • Saving you £10

Miche cassettes are engineered in Italy to give you complete compatibility with your relevant choice of components. Ramping and shift positions are largely kept the same as the original manufacturer but Miche give you alternative ratios, great performance, precision machining and keen pricing. Features: Special heat treated steel sprockets, chrome-plated Special heat treated steel lock ring Resin spacers 250g (12 - 21)

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microSHIFT Centos H110 11 Speed Cassette Cassettes
  • £26.99
  • RRP £29.99
  • Saving you £10

Ideal for endurance, road racing and gravel adventures, this 11-Speed cassette ensures fast and smooth shifting while also being resistant to corrosion, rust and premature wear. Gear Ratios: 11-25T: 11-12-13-14-15-16-17-19-21-23-25T (301g) 11-28T: 11-12-13-14-15-16-17-19-21-24-28T (311g) 11-32T: 11-12-13-14-15-17-19-21-24-28-32T (371g)

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Shimano Tourney TZ500 7 Speed Freewheel Cassettes
  • £26.99

This freewheel features a rock-solid steel construction, which makes it perfect at handling all the knocks and bumps that are associated with long distance journeys. Whether you're using it on a mountain bike or road bike, this model's HyperGlide sprockets allow you to benefit from smooth and improved chain control during shifting. Technologies: HyperGlide Sprockets: 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 freewheel sprocket, which was developed for the MTB 7 speed system, underwent comprehensive optimization to achieve super-highly efficient shifting. HG sprockets: Guide the chain quickly and directly to the next sprocket without override. Conventional sprockets: Cause the chain to ride up and over the gear teeth before engaging the sprocket.

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microSHIFT Centos H110 11 Speed Road Cassette - Silver - 11-28t}, Silver
  • £26.99
  • RRP £29.99
  • Saving you £10

microSHIFT Centos H110 11 Speed Road CassetteThe Centos H110 11 Speed Cassette is engineered from chrome plated steel that ensures it provides durable, efficient and dependable performance anywhere. Ideal for endurance, road racing and gravel adventures, this 11-Speed cassette ensures fast and smooth shifting while also being resistant to corrosion, rust and premature wear.Key Features: 11-25T: 11-12-13-14-15-16-17-19-21-23-25T (301g) 11-28T: 11-12-13-14-15-16-17-19-21-24-28T (311g) 11-32T: 11-12-13-14-15-17-19-21-24-28-32T (371g)Features: Series: Centos 11 Model No.: CS-H110 Speed: 11-Speed Material: Steel Surface Treatment: Chrome Plated Bracket Spider: No Lock Ring: Steel Weight: 371g (11-32T) Recommended Chain: HG 11-SpeedBuy microSHIFT Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Tiagra HG500 10 Speed Road Cassette - Silver - 11-34t}, Silver
  • £26.99
  • RRP £39.99
  • Saving you £33

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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SunRace CSM98 9 Speed Cassette Cassettes
  • £25.99
  • RRP £28.99
  • Saving you £10

Its 9 speed, lightweight profile makes it a perfect choice of upgrade to keep you shifting smoothly from trail to trail.

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Shimano Sora HG400 9 Speed Cassette Cassettes
  • £25.99
  • RRP £31.99
  • Saving you £19

Specially designed for use with Super Narrow 9-speed HG chains, the nickel-plated Shimano HG400 cassette is equipped with a range of gear ratios that make propelling the biggest of wheels over a variety of terrains and inclines a breeze. Contoured shift gates make for smooth shifting, while the sprockets themselves have been drilled down to minimise weight without compromising sturdiness and stiffness.  Held firm by a corrosion-resistant, steel lockring, the Shimano HG400 9 speed cassette is the ideal cassette for long rides and exploring new terrains.   Cassette Ratios: 11-12-13-14-16-18-21-24-28T 11-12-14-16-18-21-24-28-32T 11-13-15-17-20-23-26-30-34T

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Shimano Cassette and C-Lock Lockring Tool Wheel Tools
  • £25.99

Fits Centre-Lock Disc rotors and HG cassettes

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SunRace CSM98 9 Speed Mountain Bike Cassette - Silver - 11-36t}, Silver
  • £25.99
  • RRP £28.99
  • Saving you £10

SunRace CSM98 9 Speed Mountain Bike CassetteThis high-quality cassette is perfect for MTB use and includes Fluid Drive Plus technology for a smoother and more precise shifting experience. Its 9 speed, lightweight profile makes it an ideal choice of upgrade to keep you riding the trails at the top of your game.Features: Material: Steel Speed: 9 speed Lightweight design Lockring Weight: 441g (approx)Buy SunRace Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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