Shimano Xt Cs-m8100 Cassette 10-51 12-speed

The Shimano Deore XT CS-M8100 cassette features the Hyperglide technology which guarantees high shifting speed, precision and smoothness when shifting up and down and contributes to an extremely quiet drivetrain.
Features:

- Shift ramp designs provide fast and smooth shifts by HYPERGLIDE technology
- Light and stiff construction reduces cassette inertia resulting in faster acceleration and increased chain security
- Designed with a Shimano Micro Spline body that features smaller and more widely distributed splines to limit cog damage on freehub