Shimano Deore XT CS-M8100 12 Speed Cassette Size:10-51 5 bolts and 5 nuts

5 bolts and 5 nuts

The tube and head of the Thomson seatpost are integral-machined from one piece of high strength 7000 series aluminum

Extend the life of your S-Phyre shoes with this genuine heel pad kit

Pedal continuously while shifting

Shimano Deore XT CS-M8100 12 Speed Cassette Size:10-51 5 bolts and 5 nutsWith 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