12-SPD

The Super Record Wireless new gear combinations enable fast up- and down-shifting, with an extremely smooth fluid gear inch ratio, to guarantee constant cadence in any situationSmooth shifting is guaranteed by single-tooth jumps up to the seventh gear, and especially in the second half of the cassette where jumps are a maximum of three teethDesigned for use with the N3W freehub body and compatible with all new-gen Campy road wheels10-25t12sp10-11-12-13-14-15-16-17-19-21-23-25SilverCS23-SR1205N3...

The Super Record Wireless new gear combinations enable fast up- and down-shifting, with an extremely smooth fluid gear inch ratio, to guarantee constant cadence in any situationSmooth shifting is guaranteed by single-tooth jumps up to the seventh gear, and especially in the second half of the cassette where jumps are a maximum of three teethDesigned for use with the N3W freehub body and compatible with all new-gen Campy road wheels10-27t12sp10-11-12-13-14-15-16-17-19-21-24-27SilverCS23-SR1207N3...

The Super Record Wireless new gear combinations enable fast up- and down-shifting, with an extremely smooth fluid gear inch ratio, to guarantee constant cadence in any situationSmooth shifting is guaranteed by single-tooth jumps up to the seventh gear, and especially in the second half of the cassette where jumps are a maximum of three teethDesigned for use with the N3W freehub body and compatible with all new-gen Campy road wheels10-29t12sp10-11-12-13-14-15-16-18-20-23-26-29SilverCS23-SR1209N3...

EKAR 13 speed cassettes are optimized for 3 different riding options including endurance, gravel race and gravel adventure Ranges and steps designed specifically with the ability to perform on and off the beaten path 10-44t13sp10,11,12,13,14,15,17,19,22,26,32,38,44SilverEKAR CS21

EKAR 13 speed cassettes are optimized for 3 different riding options including endurance, gravel race and gravel adventure Ranges and steps designed specifically with the ability to perform on and off the beaten path 9-36t13sp9,10,11,12,13,14,16,18,20,23,27,31,36SilverEKAR CS21

EKAR 13 speed cassettes are optimized for 3 different riding options including endurance, gravel race and gravel adventure Ranges and steps designed specifically with the ability to perform on and off the beaten path 9-42t13sp9,10,11,12,13,14,16,18,21,25,30,36,42SilverEKAR CS21

Compatible with current freehub bodies and rear spacing remains unchangedMachined aluminum spacers guarantee optimum spacing to ensure perfect alignment and shifting for the life of the transmission The two largest cog triplets are machined from a single piece of steel for maximum stiffness and energy transferSpecial surface treatment reduces friction, improving performance and reducing wear11-34t12sp11,12,13,14,15,16,17,19,22,25,29,34 Silver ...

Maximum range, minimum fuss - This 12-speed 11-44T cassette provides 2x range in a 1x package and fits on a traditional 11-speed driver body for broad integrationSmooth cog progression keeps jumps between cogs tightest when it’s time to go fast, with more meaningful gaps for climbingCompatible with FlatTop chains and 11 speed, Shimano style, splined road driver bodiesIntended for use with XPLR 1x rear derailleurs 11-44t12sp11-12-13-15-17-19-21-24-28-32-38-44Silver00.2418.132.001 ...

Designed for smooth and fast shifting and progresses fluidly and quickly through a wider range of gearsGradual gear progression between cogs - at least five one-tooth jumps - while still offering a wider range10-tooth start helps provide a wider gearing rangeOne-piece machined steel X-DOME design for weight savingsDesigned to work with an XDR driver body10-28t12s10,11,12,13,14,15,16,17,19,21,24,28RainbowXG-1290 ...

Designed for smooth and fast shifting and progresses fluidly and quickly through a wider range of gearsGradual gear progression between cogs - at least five one-tooth jumps - while still offering a wider range10-tooth start helps provide a wider gearing rangeOne-piece machined steel X-DOME design for weight savingsDesigned to work with an XDR driver body10-33t12s10,11,12,13,14,15,17,19,21,24,28,33RainbowXG-1290 ...

X-Range, Sram`s premier gearing technology, which utilizes tight jumps between chainrings and a wide range, 10-tooth start cassette, is now available for RivalFeatures smooth, precise shifting in ranges that cover road, gravel, and everything in betweenX-Range gearing gives you more range and a smoother gear progression, so you’re always in the right gearNickel chrome plating for quiet performance and durabilityFull Pin construction for durability and light weightDesigned to work with an XDR...

X-Range, Sram`s premier gearing technology, which utilizes tight jumps between chainrings and a wide range, 10-tooth start cassette, is now available for RivalFeatures smooth, precise shifting in ranges that cover road, gravel, and everything in betweenX-Range gearing gives you more range and a smoother gear progression, so you’re always in the right gearNickel chrome plating for quiet performance and durabilityFull Pin construction for durability and light weightDesigned to work with an XDR...