Cassette. 12-Speed. With its BEAM SPIDER construction, the new SHIMANO DEORE M6100 12-speed cassette shaves weight while increasing SHIMANO's MTB gearing range another gear. Using SHIMANO's new MICRO SPLINE freehub body and HYPERGLIDE+ tooth profile, the 10-51T cassettes deliver advanced shifting performance.
- MICRO SPLINE
- Type: HYPERGLIDE+
- 10-12-14-16-18-21-24-28-33-39-45-51T
