Shimano Cassette 12sp CS-M8100 11-51

Description

With its BEAM SPIDER construction, the new SHIMANO DEORE XT M8100 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, these 10-45 and 10-51T cassettes deliver advanced shifting performance.

Definitive shifting performance – new shift ramp designs provide the fastest, smoothest shifts by HYPERGLIDE+

BEAM SPIDER – Lighter and stiffer construction reduces cassette inertia resulting in faster acceleration and increased chain security
MICRO SPLINE – 10T lowest sprocket realized by new microspline freehub body construction
Wide range and close step 12-speed drivetrain