Search found 1226 items

SunRace CSMX80 11 Speed Cassette
  • £140.99

Key Features:A7075 Largest 2 Sprocket,Alloy Spiders, Lockring & Spacers,11-50T [EA5],11-46T [EAZ],Finish - O [Black Chrome] / X [Metallic Silver],Weight - 512g [A5] / 464g [AZ].

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SunRace 11 Speed XD Cassette Cassettes
  • £141.49
  • RRP £156.99
  • Saving you £10

This superb model features 11 top-quality sprockets for smooth shifting performance in every gear. Its design consists of an A7075 aluminium larger sprocket and alloy spacers, lockring and spider for outstanding strength and durability on the trails. Additionally, its lightweight profile means you can get up to speed in a flash while not worrying about any excess weight holding you back. This is a perfect choice of a replacement for upgrade for your old or worn-out existing model.

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SunRace 11 Speed SRAM XD Mountain Bike Cassette - Black - 10-42t}, Black
  • £141.49
  • RRP £156.99
  • Saving you £10

SunRace 11 Speed SRAM XD Mountain Bike CassetteThis tough cassette is specifically designed for MTB as it offers 11 top quality sprockets for smooth shifting performance in every gear. Its superb design consists of an A7075 aluminium larger sprocket and alloy spacers, lockring and spider for phenomenal strength and durability on the trails. Furthermore, its lightweight profile means you can get up to speed quickly without worrying about any excess weight holding you back. This is the ultimate choice of a replacement for your old or worn-out existing model.Features: Material: A7075 Aluminium Use: MTB Speed: 11 speed Smoother shifting performance LightweightBuy SunRace Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Wethepeople Supreme Cassette Hub Black / 9T
  • £143.99
  • RRP £189.99
  • Saving you £24

The Supreme uses WTP's Q-Lite inverted system. The Q-Lite system uses pawls and springs inside of the hub body, instead of on the driver. This allows us to double the amount of pawls, which not only makes the hub much more reliable, but also puts less stress on the pawls and springs, allowing the hub to roll smoother and for longer. This system has the benefit of letting you switch the drive side of the hub very easily. ###section### Product Specs HUB TYPE:Cassette AXLE:Super tough 12mm crmo bolt with 14mm extension DRIVER:9T SPOKE HOLES:36 WEIGHT:TBC

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Saltplus Summit Cassette Wheel - RHD Black / RHD
  • £144.99

Salt Plus Summit rear wheel fits any 20" BMX bikes. The wheel have a double wall rim to improve the durability and is designed with a solid Salt Pro hub and a 1-piece 9 tooth driver.

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E Thirteen Helix 11 Speed Cassette Cluster - Intergalactic - 46t Outer Cluster}, Intergalactic
  • £144.99
  • RRP £160.00
  • Saving you £9

E Thirteen Helix 11 Speed Cassette ClusterEngineered for the demands of modern mountain bike (MTB) riding, this cassette cluster is available in several different finish options which feature a tough aluminium construction, as well as a nickel finish option that's exclusively made of steel. This 11 speed model offers a highly durable and dependable build for tackling every obstacle that the trail throws at you. It's in e.thirteen's DNA to solve problems and that's why they created the Helix 11 Speed Cassette Cluster. Future-Proof Your Bike with e*thirteen HelixThe Helix R Cassette is an upgrade to any SRAM Eagle or Shimano drivetrain, with more range than any other cassette on the market. The 9 tooth cog lets you step down one chainring size while keeping the same top-end gearing and provides not only better ground clearance but an overall lighter drivetrain. Unlike SRAM Eagle, Helix R cassettes have replaceable gear clusters. That means ongoing service and replacement costs will be less than half that of SRAM cassettes.When installing the Helix R cassette, as with any cassette, e.thirteen recommends checking chain wear. If your chain shows 0.5% or more wear, you will significantly decrease the wear life of your new cassette. Installing a new chain with your new cluster is a much better and economical solution.The Intergalactic 46t cluster features PVD finishing that is twice as durable as anodised models.Please note: This product is designed to be installed on a SRAM XD freehub. Both the 46T and 9T need to be purchased to get a complete cassette. Please choose from the menu the option that matches your drivetrain.Features: Cluster Material: Aluminium (Except Nickel option which is Steel) Use: MTB Speed: 11 speed Aluminium Cluster Option Tooth Count: 46T Steel Cluster Tooth Count (Nickel Option): 9,11,13,15,17,20,24,28,33,39TTechnologies: Compatibility: The Helix R 11-Speed Cassettes work flawlessly with Shimano and SRAM 11 speed drivetrains, despite the challenges in designing for the different cog spacing and chain behaviour. Performance: The improved performance of the Helix cassette features great Shimano 11 speed shifting performance and improved reliability of steel and aluminum assembly. The Intergalactic PVD finishing is twice as durable as anodised models. And it is 60g lighter. Cost Savings: The aluminium one-piece tooth cluster is easily replaceable so riders can keep their steel cluster for multiple seasons and freshen up as needed without buying a whole new cassette. More Range: 556% more range. Durable and Serviceable: Helix R features replaceable gear clusters and intergalactic PVD finishing. Low Weight: Lighter than both XTR and XX1.Manufacturer's Part Numbers: E13CS2014 Blue Intergalactic E13CS2015 Grey E13CS2016 Gold Bronze E13CS2017 Silver NickelBuy E Thirteen Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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SRAM XPLR XG1251 Cassette Silver 10-44 Cassettes
  • £145.00

Specifically designed for the demands of gravel bike riding, this versatile cassette is equipped with a 440% range as well as some of the finest technologies available from SRAM. Whether you're looking to explore countryside backroads or take on an all-day epic ride across mixed terrain conditions, this model's wide range makes gravel mountain climbs less daunting while its tight jumps on its high end make it easy to power up to speed on the asphalt. Developed for use with XPLR 1x rear derailleurs, each cog has shift features that are optimised for electronic shifting. This makes it a great choice of upgrade for getting fast, smooth and accurate shifts, wherever your next gravel bike adventure takes you. X-Range Optimised 12 Speed Cassette Due to today's drop bar bikes being faster and more capable than ever before, riders want a shifting set-up with wide-range gearing to match their wide range of cycling pursuits. But, as the range is only half of the equation, they also want a drivetrain that offers the right gear for any situation. By starting X-Range cassettes with a 10T cog, SRAM is able to keep the cogs and chainrings smaller overall, eliminating the potential weight gain of a wide-range 11-tooth start drivetrain. It's the best way to expand the range and keep small jumps between cogs. X-Range achieves wider range and tighter jumps by going to a 12-speed cassette, but also by moving some of the gear range from the front of the drivetrain to the back. That means you can stay on the same ring longer, requiring fewer front shifts, which are inherently less efficient than rear shifts. And when a front shift is executed, the smaller jump is smoother and allows you to get to the right cadence with fewer compensation shifts in the rear. Fewer, faster front shifts make it easier for you to find the right gear, and that’s a distinct performance advantage relative to traditional drivetrains. 440% Range for Gravel Riding Make that daily ride from your front door a little spicier with some dirt. The 440% range of the XPLR XG-1251 cassette provides smooth gear progression when you’re sweating up gravel climbs, and tight jumps on the high end for when it’s time to drill it on asphalt. Shift features on each cog are optimised for electronic shifting, so you’ll get fast, smooth and precise shifts every time. - X-Range gearing gives you more range and a smoother gear progression, so you’re always in the right gear - 440% range gives the coverage 1x gravel riders want - For use with XPLR 1x rear derailleurs - Compatible with Flattop chains - Compatible with XDR driver body - All Zipp wheels starting from 2015 are XDR ready - Mini Cluster technology for light weight and durability Manufacturer's Part Number:  00.2418.119.000

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SRAM XPLR XG1251 Cassette - Nickle Chrome - 10-44t}, Nickle Chrome
  • £145.00

SRAM XPLR XG1251 CassetteEngineered for the demands of gravel bike riding, this versatile cassette is equipped with a 440% range as well as some of the finest technologies available from SRAM. Whether you're looking to explore countryside backroads or take on an all-day epic ride across mixed terrain conditions, this model's wide range makes gravel mountain climbs less daunting while its tight jumps on its high end make it easy to power up to speed on the asphalt. Developed for use with XPLR 1x rear derailleurs, each cog has shift features that are optimised for electronic shifting. This makes it a great choice of upgrade for getting fast, smooth and accurate shifts, wherever your next gravel bike adventure takes you.X-Range Optimised 12 Speed CassetteDue to today's drop bar bikes being faster and more capable than ever before, riders want a shifting set-up with wide-range gearing to match their wide range of cycling pursuits. But, as the range is only half of the equation, they also want a drivetrain that offers the right gear for any situation. By starting X-Range cassettes with a 10T cog, SRAM is able to keep the cogs and chainrings smaller overall, eliminating the potential weight gain of a wide-range 11-tooth start drivetrain. It's the best way to expand the range and keep small jumps between cogs.X-Range achieves wider range and tighter jumps by going to a 12-speed cassette, but also by moving some of the gear range from the front of the drivetrain to the back. That means you can stay on the same ring longer, requiring fewer front shifts, which are inherently less efficient than rear shifts. And when a front shift is executed, the smaller jump is smoother and allows you to get to the right cadence with fewer compensation shifts in the rear. Fewer, faster front shifts make it easier for you to find the right gear, and that's a distinct performance advantage relative to traditional drivetrains.440% Range for Gravel RidingMake that daily ride from your front door a little spicier with some dirt. The 440% range of the XPLR XG-1251 cassette provides smooth gear progression when you're sweating up gravel climbs, and tight jumps on the high end for when it's time to drill it on asphalt. Shift features on each cog are optimised for electronic shifting, so you'll get fast, smooth and precise shifts every time.- X-Range gearing gives you more range and a smoother gear progression, so you're always in the right gear- 440% range gives the coverage 1x gravel riders want- For use with XPLR 1x rear derailleurs- Compatible with Flattop chains- Compatible with XDR driver body- All Zipp wheels starting from 2015 are XDR ready- Mini Cluster technology for light weight and durabilityFeatures: Cog Finish: Nickle Chrome Use: Gravel, Road Speed: 12 speed Tooth Count: 10-44T Cog Sizes: 10-44T: 10,11,13,15,17,19,21,24,28,32,38,44 Technology: XG, X-Range gearing Manufacturer's Part Number: 00.2418.119.000 440% range For use with XPLR 1x rear derailleurs Compatible with Flattop chains Compatible with XDR driver bodyBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Campagnolo Chorus 11 Speed Cassette (11-23 & 11-25) Cassettes
  • £146.99
  • RRP £159.99
  • Saving you £8

Painstaking work was carried out on the sprockets. The additional speed led Campagnolo to devising a new support structure for the last six sprockets in the two subsets. The form of the teeth is new and they have been treated to increase duration over time. Eleven sprockets that are even more efficient despite the reduction of the thicknesses? Campagnolo have succeeded. The teeth have been designed to optimize the speed and fluidity of shifting. This form reduces stress on the chain which ascends more easily onto the higher diameter sprockets. The large pinions are divided into sets of three and are mounted on a new aluminium frame. Thanks to this, rigidity increases 180% and the individual sprockets are 70% more resistant to torsion.

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Campagnolo Chorus 11 Speed Road Cassette - Silver - 11-23t}, Silver
  • £146.99
  • RRP £159.99
  • Saving you £8

Campagnolo Chorus 11 Speed Road CassetteWith specially optimised sprocket teeth to give you fast and fluid shifting, the Chorus cassette will ensure you get the best from your Campagnolo drivetrain. This 11-speed road cassette benefits from Campagnolo’s advanced construction features to give you the edge on race day. These include three sets of large pinions that are mounted on an aluminium frame, which increases rigidity by 180% and makes each sprocket’s resistance to torsion by 70%. The result of this is consistent and durable shifting performance even when you’re sprinting or climbing.Reasons to Buy: Fast and fluid shifting. Ready for racing. Increased rigidity. Consistent and durable.Features: Speed: 11-speed Use: Road Compatibility: 11-speed Campagnolo derailleurs and campagnolo type freehubs Steel with nickel-chromed finish Light alloy supports for the final two triplets 11s timing 11s tooth machining 11s light alloy lockring, thread 27x1 Revised tooth design Weight: 236gManufacturer Reference Codes: 12-29T: CPB518; 12-25T: CPB511; 12-27T: CPB514; 11-23T: CPB510; 11-29T: CPB517Buy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Odyssey Stage-2 Cassette Wheel - RHD Black / RHD
  • £147.99
  • RRP £184.99
  • Saving you £20

The Odyssey Stage 2 Cassette Wheel was developed as a more affordable alternative to help more riders get on a good reliable rear wheel. This wheel features the Odyssey Stage 2 pinned double-walled rim laced to a sealed bearing cassette hub with a standard male axle. Drive and non-drive side guards included. ###section### Product Specs WHEEL SIZE: 20" HUB: Sealed bearing cassette AXLE: 14mm DRIVE SIDE: Right Side Drive RIM: Odyssey Stage 2 SPOKES: 36 NIPPLES: TBC WEIGHT: TBC

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Odyssey Stage-2 Cassette Wheel - LHD Black / LHD
  • £147.99
  • RRP £184.99
  • Saving you £20

The Odyssey Stage 2 Cassette Wheel was developed as a more affordable alternative to help more riders get on a good reliable rear wheel. This wheel features the Odyssey Stage 2 pinned double-walled rim laced to a sealed bearing cassette hub with a standard male axle. Drive and non-drive side guards included. ###section### Product Specs WHEEL SIZE: 20" HUB: Sealed bearing cassette AXLE: 14mm DRIVE SIDE: Left Side Drive RIM: Odyssey Stage 2 SPOKES: 36 NIPPLES: TBC WEIGHT: TBC

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