Deore XT CS-M8100 12 Spd. Bike Wash Length = 3

Length = 3

With a simple

Ride with more intuitive gearing on this improved cassette

Customizable bottom bracket supports accommodate a wide variety of BB shells

Deore XT CS-M8100 12 Spd. Bike Wash Length = 3Fancy drivetrains like XTR may get the first hit of sleek new technology, but fortunately for us, Shimano doesn't lag when it comes to trickling the tech through the lineup, which is easy to see with the new XT CS M8100 12 Speed Cassette. The new 12 speed XT cassette comes with a complete makeover from its 11 speed predecessor, with Shimano's new Beam spider for weight reduction and better power transfer, balancing aluminum and steel for the perfect