Shimano, XT CS-M8100-12, Cassette, Speed: 12, 10-51T

Description

* Wide range and close step 12-speed XT M8100 cassette* 10T lowest sprocket realized by new Micro Spline freehub body construction* Two largest sprockets made from aluminum, to further reduce weight* Beam Spider construction results in a lighter and stiffer cassette* Hyperglide+: enhanced shifting speed and efficiency allows to pedal continuously while shifting up or down* Better chain engagement and stronger retention for improved confidence over any terrain* Weight: 470g