Designed for the next generation of road chain drives - and for the next generation of road drivers. The Sram Force® XG-1270 cassette is optimized for electronic shifting and uses X-Range™ gearing technology. Smooth and precise shifting, from 10 teeth upwards.
- Gradual increase in pinion teeth - minimum five jumps of just one tooth
- 10-tooth smallest pinion provides greater gear range
- Compatible with XDR™ nut
- MINI CLUSTER™ design reduces weight and increases durability
- As of April 2015, Zipp Sprocket wheels are XDR™ compatible. These are wheels with 176, 177, Super 9 and Cognition hubs.
- Force 12-speed cassettes have been upgraded with a nickel-chrome finish since February 2021.
Pinions: 10, 11,12,13,14,15,17,19,21,24,27,30
Number of speeds: 12