This 8-speed Shimano HG31 mountain bike cassette provides a wider range of gear choices and a lower bottom end, so you've got a gear for any riding situation.
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
Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load.
Hard-wearing and accurately machined to run straight and true, ensuring an even tension in the chain.
The CBD sprockets made of aluminium and stainless steel provide a balance of stability and optimal weight. Sprockets up to 28 teeth are made from high-strength stainless steel for reduced wear and tear and improved stability. Sprockets with 34 teeth are made from aluminium for weight reasons and have a special surface finish to reduce wear.
The uninterrupted shifting experience of the Dura-Ace R9200 12-speed cassette range lets you climb, sprint, and push your limits 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. Shimano HYPERGLIDE+ Gear Shifting Precision HYPERGLIDE+ cassettes have revolutionized off-road shifting with their 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 nearing the finish line, riders no longer need to back off to perform a shift. In any gear, Dura-Ace R9250 drivetrains maximize efficiency thanks to larger cogs and retain compatibility with existing 11-speed freehub bodies. All this while increasing to 12-gears and without increasing weight, Dura-Ace CS-R9200 cassettes are the new paradigm in road shifting.
Delivering crisp and precise shifting, even under load, the Shimano Acera HG41 8-Speed cassette has a nickel-plated finish to resist corrosion to add longevity. It offers close ratio sprockets with Shimano's bespoke Hyperglide design.
Ideal for riders who want a wider range for their drop handlebar road bike, this 12 speed cassette ensures excellent efficiency, so none of your effort is wasted. Delivering peak efficiency and accelerating performance for every road situation, this 11-36T model offers a wide gear range of 327%. Whether you're sprinting on the flats to steep climbs, you can benefit from its gear ratio that's tailored to suit every situation. Each of its gear steps is optimised for pedalling efficiency, with the first eight cogs focusing on a natural and comfortable connection, and the largest four cogs allowing you to select from a wide range of gears while avoiding abrupt gear ratio changes. Compatible with both Shimano 11 and 12 speed freehub bodies, this cassette is a versatile choice of upgrade for conquering your next road adventure. 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: CSHG71012136
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
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.
Optimised to provide wider gear ratios and gear choices, which compliments the modern, specific drivetrain selections where many riders of different riding styles have unique preferences. Featuring a lightweight, hard-wearing and reliable construction, which is weather and corrosion resistant while providing top-level, professional 11-Speed drivetrain performance. Tooth Ratios: 11-28T: 11-12-13-14-15-17-19-21-23-25-28T 11-30T: 11-12-13-14-15-17-19-21-24-27-30T 11-32T: 11-12-13-14-16-18-20-22-25-28-32T 11-34T: 11-13-15-17-19-21-23-25-27-30-34T 12-25T: 12-13-14-15-16-17-18-19-21-23-25T Please Note: The 11-34T version of this cassette is the "CS-HG700" model as Shimano does not make the CS-R7000 in an 11-34T version.
Modified to work seamlessly with 3x11 drivetrains, the XTR M9001 has specially designed teeth that effortlessly engage with your chain to make for the most fluid operation during low-gear riding. Designed with Shimano's Rhythm Step progression, shock-free and measured stepping is maintained as you move up and down the gears to conserve energy and momentum for when you need it most on the downhill, the uphill or on the flats. Equipped with four Carbon Fibre carriers and six Titanium sprockets, XTR M9001 11 speed Cassette performs brilliantly as Shimano's lightest ever 11-speed Dyna-Sys MTB cassette.