Shimano Deore XT M771 10 Speed Cassette for the new Dyna-Sys 10-speed drivetrain.

The cassette is made with two spiders with 3 sprockets on each of the spiders for maximum stiffness. Aluminium lock ring included.

Available in different sprocket ratios.

Only compatible with super narrow HG-X 10-speed chains.

Specifications

Weight: approx. 350g (11-36 teeth)

Gear ratio: 11-12-14-16-18-20-22-25-28-32

11-13-15-17-19-21-23-26-30-34

11-13-15-17-19-21-24-28-32-36

Fitting for derailleur: 10-speed Shimano Dyna-Sys