XT CS-M8100 12-Speed 10-51t Cassette Recycled Polyester Holds wheelbases up to 47"

Holds wheelbases up to 47" and tires as large as 3" width

thermoregulation

this premium design builds on the legacy of Radar innovation and style

the Quad Lock Bike Mount fits seamlessly onto the stem or handlebar of your bike

Neoprene panel on large interior compartment provides stretch for over-packing

XT CS-M8100 12-Speed 10-51t Cassette Recycled Polyester Holds wheelbases up to 47"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