The SunRace MZ903 12 speed wide range cassette features a 11-51T ratio, is Shimano Freehub compatible and is ideal to refresh your drivetrain and revitalise your pride and joy.12-SpeedShimano Freehub Compatible (Not XD)A7075 42T-51T SprocketAlloy Spiders, Lockring &: Spacers11-51T
The Campagnolo 11 range of cassettes offer 11 gears of fantastic shifting performance, honed by 80 years of metalworking and race-winning experience. When dealing with cassettes it is all a game of numbers and the Campagnolo 11 series has them all a wide range of gearing keeps allows you to dial in the drivetrain to the course ahead.These new Campagnolo cassettes are based on a design with one triplet and 8 single sprockets with aluminium spacers and will be compatible with the rest of the range. This cassette signals the introduction of not only a new, lower gearing cassette, but also a new range of cassettes which are labelled Campagnolo 11. Weight: 249g (approx.).
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.
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.
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.
Fully sealed cassette wheel from Salt including the super tough double wall Saltplus Summit rim laced to a Salt Everest low flange, alloy, sealed bearing cassette hub with a male 14mm axle. ###section### Product Specs WHEEL SIZE:20" HUB:Salt Everest AXLE:Male 14mm DRIVE SIDE:Right Side Drive RIM:Saltplus Summit SPOKES:Stainless Steel NIPPLES:Brass WEIGHT:TBC
The New Primo Remix V2 has been redesigned from the ground up, featuring a 14mm true female axle only and a custom bushing driver. Includes 2 Nylon guards for drive and none side. Available in RHD or LHD in 9T only. ###section### Product Specs HUB TYPE:Cassette AXLE:Female Bolts DRIVER:9t SPOKE HOLES:36h WEIGHT:TBC
The New Primo Remix V2 has been redesigned from the ground up, featuring a 14mm true female axle only and a custom bushing driver. Includes 2 Nylon guards for drive and none side. Available in RHD or LHD in 9T only. ###section### Product Specs HUB TYPE:Cassette AXLE:Female Bolts DRIVER:9t SPOKE HOLES:36h WEIGHT:TBC
The SunRace MX9X is an 11-speed cassette that is designed to be the perfect solution for riders that don t want to resort to an expensive expander sprocket and want a smooth, clean shift between gears. Featuring Fluid Drive Plus technology, it ensures each cog works with its neighbour to optimise shifting performance. The XD-Drive design of the cassette means SunRace can use a smaller 10T cog to increase the gear range and improve top speed. This makes it perfect as a replacement cassette for 11-speed SRAM drivetrains or for use with SunRace's own 11-speed groupset.
Full Pin™ technology uses eleven lightweight, stamped steel cogs held together with 123 high-strength stainless steel pins. The result: a cassette that’s light, durable and equipped with SRAM’s super wide 10-42t gear range that’s a perfect fit for any ride. The open design similar to our X-DOME™ cassette aids in mud clearance, giving you cleaner shifting performance and longer component life.Key Features:Full Pin™ technology uses eleven lightweight, stamped steel cogs held together with 123 high-strength stainless steel pins,Super wide 10-42t gear range—a perfect fit for any ride,Optimized gear steps across entire range,Open design aids in mud clearance,XD™ driver body creates more stable hub connection.
FULL PIN™ technology uses eleven lightweight stamped steel cogs held together with 123 high-strength stainless steel pins. The result: a cassette that’s light durable and equipped with SRAM’s super wide 10-42t gear range that’s a perfect fit for any ride. The open design similar to our X-DOME™ cassette aids in mud clearance giving you cleaner shifting performance and longer component life.• FULL PIN™ technology uses eleven lightweight stamped steel cogs held together with 123 high-strength stainless steel pins• Super wide 10-42t gear range—a perfect fit for any ride• Optimized gear steps across entire range• Open design aids in mud clearance• XD™ driver body creates more stable hub connection
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.