Shimano CS-M8100 Cassette 10-45 12-Speed XT Suspension a rear fifth loop

a rear fifth loop

Racing liners feature anatomic high-density foam padding for optimized precision and performance

Functionality comes front and center with features tailored to the needs of the backcountry adventurer

These kits

Mips provides increased rotational impact protection

Shimano CS-M8100 Cassette 10-45 12-Speed XT Suspension a rear fifth loopWith 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 45T cassettes deliver advanced shifting performance.