Cassette. Speeds: 12. Teeth: 10-51. HYPERGLIDE+ MTB Cassette Sprocket. 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 cassette delivers advanced shifting performance.
- Trickle down technologies at its best
- HYPERGLIDE+ provides fast and smooth shifting
- BEAM SPIDER construction cuts weights and boosts stiffness
- 10-51T wide range 12-speed gear combination
