Shimano Ultegra R8100 12 Speed CassetteThe Ultegra R8100 12 Speed Cassette from Shimano is optimised to shift with exceptional smoothness and precision. It features Shimano's Hyperglide+ gear shifting technology for outstanding gear shifting accuracy and efficiency. And it's compatible with Shimano 12-Speed drivetrain systems.The uninterrupted shifting experience of the ULTEGRA R8100 12-Speed cassette range lets you climb, sprint, or cruise without stopping to think about your next gear change. Larger driving cogs maximize drivetrain efficiency and create compatibility with both Shimano 11 and 12-Speed FREEHUB bodies. HYPERGLIDE+ Smooth and Efficient Gear Shifting HYPERGLIDE+ cassettes revolutionized off-road shifting with its seamless shifts both up and down the gear range. Now it's time for technology to change road cycling. Even during maximal efforts up a climb or racing a friend, riders no longer need to back off to perform a shift. In any gear, Shimano ULTEGRA R8150 drivetrains maximize efficiency thanks to larger cogs and retain compatibility with existing HYPERGLIDE FREEHUB bodies. All this while increasing to 12-gears, ULTEGRA CS-R8100 cassettes are the new paradigm in road shifting. HYPERGLIDE+ drivetrain's redesigned cassette and chain promote the next generation of competitive bike riding by enhancing speed, shifting efficiency and smoothness over any terrain. Key Features: Better chain engagement, stronger retention, and smoother pedalling provide greater power and confidence over rapidly changing terrain. Definitive up and downshifting in both directions boost riders' concentration and acceleration. An ultra-efficient drivetrain with smoother power transmission increases comfort and reduces rider stress. A wide range of gearing choices, cassette options and the choice of a single or double front chainring, support a wide variety of riding styles, abilities and preferences.Features: Series: Ultegra R8100 Series Type: HYPERGLIDE+ Compatible Chain: Shimano HG 12-Speed Refined 12 step gear combination provides peak efficiency and accelerating performance for every racing situation Faster, smoother shifts under maximum pedalling force Compatible with new 12-Speed and road 11-Speed FREEHUB body Average Weight: 291g (11-30T); 345g (11-34T)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 Ultegra R8100 12 Speed CassetteThe Ultegra R8100 12 Speed Cassette from Shimano is optimised to shift with exceptional smoothness and precision. It features Shimano's Hyperglide+ gear shifting technology for outstanding gear shifting accuracy and efficiency. And it's compatible with Shimano 12-Speed drivetrain systems.The uninterrupted shifting experience of the ULTEGRA R8100 12-Speed cassette range lets you climb, sprint, or cruise without stopping to think about your next gear change. Larger driving cogs maximize drivetrain efficiency and create compatibility with both Shimano 11 and 12-Speed FREEHUB bodies. HYPERGLIDE+ Smooth and Efficient Gear Shifting HYPERGLIDE+ cassettes revolutionized off-road shifting with its seamless shifts both up and down the gear range. Now it's time for technology to change road cycling. Even during maximal efforts up a climb or racing a friend, riders no longer need to back off to perform a shift. In any gear, Shimano ULTEGRA R8150 drivetrains maximize efficiency thanks to larger cogs and retain compatibility with existing HYPERGLIDE FREEHUB bodies. All this while increasing to 12-gears, ULTEGRA CS-R8100 cassettes are the new paradigm in road shifting. HYPERGLIDE+ drivetrain's redesigned cassette and chain promote the next generation of competitive bike riding by enhancing speed, shifting efficiency and smoothness over any terrain. Key Features: Better chain engagement, stronger retention, and smoother pedalling provide greater power and confidence over rapidly changing terrain. Definitive up and downshifting in both directions boost riders' concentration and acceleration. An ultra-efficient drivetrain with smoother power transmission increases comfort and reduces rider stress. A wide range of gearing choices, cassette options and the choice of a single or double front chainring, support a wide variety of riding styles, abilities and preferences.Features: Series: Ultegra R8100 Series Type: HYPERGLIDE+ Compatible Chain: Shimano HG 12-Speed Refined 12 step gear combination provides peak efficiency and accelerating performance for every racing situation Faster, smoother shifts under maximum pedalling force Compatible with new 12-Speed and road 11-Speed FREEHUB body Average Weight: 291g (11-30T); 345g (11-34T)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.
The uninterrupted shifting experience of the ULTEGRA R8100 12-Speed cassette range lets you climb, sprint, or cruise without stopping to think about your next gear change. Larger driving cogs maximize drivetrain efficiency and create compatibility with both Shimano 11 and 12-Speed FREEHUB bodies. HYPERGLIDE+ Smooth and Efficient Gear Shifting HYPERGLIDE+ cassettes revolutionized off-road shifting with its seamless shifts both up and down the gear range. Now it's time for technology to change road cycling. Even during maximal efforts up a climb or racing a friend, riders no longer need to back off to perform a shift. In any gear, Shimano ULTEGRA R8150 drivetrains maximize efficiency thanks to larger cogs and retain compatibility with existing HYPERGLIDE FREEHUB bodies. All this while increasing to 12-gears, ULTEGRA CS-R8100 cassettes are the new paradigm in road shifting. HYPERGLIDE+ drivetrain’s redesigned cassette and chain promote the next generation of competitive bike riding by enhancing speed, shifting efficiency and smoothness over any terrain. Benefits and Features Better chain engagement, stronger retention, and smoother pedalling provide greater power and confidence over rapidly changing terrain. Definitive up and downshifting in both directions boost riders’ concentration and acceleration. An ultra-efficient drivetrain with smoother power transmission increases comfort and reduces rider stress. A wide range of gearing choices, cassette options and the choice of a single or double front chainring, support a wide variety of riding styles, abilities and preferences.
Lightweight 12-speed HG+ cassette with rigid alloy sprocket carrier for reduced weight and better shifting performance, even under the most demanding gear changes Hyperglide+ sprockets have been designed to reduce weight with improve teeth shaping providing accurate shifting and reduced wear Wide gear range to meet the demands of all types of rider For use with 12-speed chains
Lightweight 12-speed HG+ cassette with rigid alloy sprocket carrier for reduced weight and better shifting performance, even under the most demanding gear changes Hyperglide+ sprockets have been designed to reduce weight with improve teeth shaping providing accurate shifting and reduced wear Wide gear range to meet the demands of all types of rider For use with 12-speed chains
Shimano XT M771 10 Speed MTB CassetteEnhanced with Shimano's Hyperglide technology, this XT mountain bike cassette has sprockets with a close tooth ratio for clean and accurate shifting. It maintains its reliable and precise gear changes even under hard pedalling, such as when you're attacking a climb. Also, with its chrome-plated finish, this smooth operation lasts much longer than previous models.Reasons to Buy: Hyperglide technology. Clean and accurate shifting. Reliable and precise gear changes. Smoother operation on tough rides.Features: Speed: 10-speed Compatibility: 10-speed MTB rear derailleurs and 10-speed chains Use: MTB High performance 10-speed Dyna-Sys 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 more efficient use of energy through finer cadence control Six largest sprockets are mounted on lightweight alloy carriers to reduce weight and increase rigidity Sprockets are cut away and drilled to further reduce weight without reducing rigidity Chrome-plated finish offers hard wearing resistance to corrosion Alloy cassette lockring For 10-speed HG-X MTB chains Weight: 323g (11-34T)Manufacturer Reference Codes: 11-32T: CSM771132; 11-34T: CSM771134; 11-36T: CSM771136A 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 M771 10 Speed MTB CassetteEnhanced with Shimano's Hyperglide technology, this XT mountain bike cassette has sprockets with a close tooth ratio for clean and accurate shifting. It maintains its reliable and precise gear changes even under hard pedalling, such as when you're attacking a climb. Also, with its chrome-plated finish, this smooth operation lasts much longer than previous models.Reasons to Buy: Hyperglide technology. Clean and accurate shifting. Reliable and precise gear changes. Smoother operation on tough rides.Features: Speed: 10-speed Compatibility: 10-speed MTB rear derailleurs and 10-speed chains Use: MTB High performance 10-speed Dyna-Sys 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 more efficient use of energy through finer cadence control Six largest sprockets are mounted on lightweight alloy carriers to reduce weight and increase rigidity Sprockets are cut away and drilled to further reduce weight without reducing rigidity Chrome-plated finish offers hard wearing resistance to corrosion Alloy cassette lockring For 10-speed HG-X MTB chains Weight: 323g (11-34T)Manufacturer Reference Codes: 11-32T: CSM771132; 11-34T: CSM771134; 11-36T: CSM771136A 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 M771 10 Speed MTB CassetteEnhanced with Shimano's Hyperglide technology, this XT mountain bike cassette has sprockets with a close tooth ratio for clean and accurate shifting. It maintains its reliable and precise gear changes even under hard pedalling, such as when you're attacking a climb. Also, with its chrome-plated finish, this smooth operation lasts much longer than previous models.Reasons to Buy: Hyperglide technology. Clean and accurate shifting. Reliable and precise gear changes. Smoother operation on tough rides.Features: Speed: 10-speed Compatibility: 10-speed MTB rear derailleurs and 10-speed chains Use: MTB High performance 10-speed Dyna-Sys 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 more efficient use of energy through finer cadence control Six largest sprockets are mounted on lightweight alloy carriers to reduce weight and increase rigidity Sprockets are cut away and drilled to further reduce weight without reducing rigidity Chrome-plated finish offers hard wearing resistance to corrosion Alloy cassette lockring For 10-speed HG-X MTB chains Weight: 323g (11-34T)Manufacturer Reference Codes: 11-32T: CSM771132; 11-34T: CSM771134; 11-36T: CSM771136A 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 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.
Shimano XT M8000 11 Speed Cassette (11-40t)Tough, light and corrosion-resistant, the XT M8000 mountain bike cassette brings you reliable 11-speed shifting. An ideal option for both 1x11 and 2x11 drivetrains, its close ratio sprockets give you a smooth cadence as you crank up to speed or change down gears to attack a climb. The sprockets even have contoured shifting gates, which aid the transitions between gears for slick and smooth gear changes.Features: Speed: 11-speed Use: MTB Compatibility: Shimano type freehubs and MTB 11-speed derailleurs High performance Dyna-SysII cassette For 11-speed HG-X11 MTB chains Chrome-plated finish offers hard wearing resistance to corrosion Alloy cassette lock ring Close ratio gearing allows a more efficient use of energy through finer cadence controlLargest sprockets are mounted on lightweight alloy carriers to reduce weight and increase rigiditySprockets are cut away and drilled to further reduce weight without reducing rigidityLight and durable 40/42T sprockets Manufacturer Reference Number: CSM8000140 Weight: 411g (11-40T)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 XT M8000 11-46T Cassette (11 Speed)Light, durable and tough, the XT M8000 11-Speed 11-46T Cassette brings you efficient gear and cadence control and the range you need to own the mountain bike trails. Its chrome-plated finish resists corrosion ride after ride and with Shimano's Hyperglide tooth configuration, you'll enjoy clean and crisp gear shifts even under load.Features: Use: MTB Speed: 11-speed Ratio: 11-46T Recommended Chain: For 11-speed HG-X11 MTB chains High-performance 11-speed Dyna-SysII cassette Close ratio gearing allows a more efficient use of energy through finer cadence controlLargest sprockets are mounted on lightweight alloy carriers to reduce weight and increase rigiditySprockets are cut away and drilled to further reduce weight without reducing rigidityLight and durable 46T sprocketChrome-plated finish offers hard wearing resistance to corrosionAlloy cassette lockring Manufacturer's Part Number: CSM8000146 Weight: 450gA 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.