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
