CASSETTE SPROCKET, CS-M6100, 10-51T, DEORE, 12-SPEED (HYPERGLIDE+), 10-12-14-16-18-21-24-28-33-39-45-51T

Description

* 12-speed cassette sprocket* HYPERGLIDE+ provides fast and smooth shifting* BEAM SPIDER construction cuts weights and boosts stiffness* New MICRO SPLINE freehub body and HYPERGLIDE+ tooth profile* 10-51T wide range 12-speed gear combination