Deore XT CS-M8100 12 Spd. Goggles Speed = 80 / Spin

Speed = 80 / Spin = 70 / Control = 80

But when you catch a glimpse of yourself in the mirror

Size: 26" (66 cm)

Gear front: 2-speed

Slip-on opening for simplicity and minimalist look

Deore XT CS-M8100 12 Spd. Goggles Speed = 80 / SpinFancy 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