Sram Force XG-1270 12-Speed Cassette
Designed for the next generation of drivetrains—and the next generation of riders. The SRAM Force XG-1270 cassette is optimized for electronic shifting and features our X-Range gearing technology. Smooth, precise shifts, from 10T on up.
At least five one-tooth jumps for a smoother gear progression
10-tooth start helps provide a wider gearing range
Designed to work with an XDR driver body
MINI CLUSTER construction reduces weight and increases durability
All Zipp wheels starting from 2012 are XDR ready