Shimano XT CS-M8100 10-51 12 Speed Cassette collection_power-meters Hollow Pin: Yes

Hollow Pin: Yes

JET: With durable JET black finish

And with the stylish carrying bag

Sleek Design: Light and simple to use

Shimano XT CS-M8100 10-51 12 Speed Cassette collection_power-meters Hollow Pin: YesAbout Shimano XT CS M8100 10 51 12 Speed CassetteWith 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. FeaturesDefinitive shifting performance New shift ramp designs provide the fastest, smoothest shifts