Wide gear range and tight jumps? Why not both? Our lightest and most durable cassette sets new standards in gear selection too. Four different cassette options, including our first 10-30 and 10-36 RED cassettes, each offer safe shift ramps that are specifically designed for electronic shifting. Whether you're racing with a 10-28 or building an all-road setup with a 10-36, carefully chosen gear jumps ensure you stay in the right gear. For example, when you're getting out of the saddle on steep climbs or when you're making finer gear changes to stay on the rear wheel of the guy in front of you as you approach a sprint.

- Designed for smooth and fast shifting
- Progressive gear gradation of the pinions - at least five one-tooth jumps on the 10-28, 10-30 and 10-33 cassettes - with a larger gear range
- The 10-tooth initial pinion provides a larger gear range
- The 10-30 and 10-36 options are available as RED for the first time
- Designed for use with an XDR driver
- One-piece X-Dome design made of machined steel for weight savings
- 10-36
- Weight 744g according to manufacturer

Sram number: 00.2418.142.007

(Translated with Google Translate)