Shimano Deore XT CS-M8100 12 Speed Cassette Echelon Compatible with Ultegra Disc Road

Compatible with Ultegra Disc Road

Add to this Lazer’s innovative Venturi Effect Ventilation System that channels hot air out of the rear and the exclusive KinetiCore protection technology

Swapping cycling for camping or running

Platform - Built from the ground up for the demands of gravity riders

Shimano Deore XT CS-M8100 12 Speed Cassette Echelon Compatible with Ultegra Disc RoadWith 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. Specifications Definitive shifting performance New shift ramp designs provide the fastest, smoothest shifts by HYPERGLIDE+ BEAM SPIDER Lighter and