The Shimano CS-M8100 XT (Rhythm-Step) is made for cross country and all mountain riders who want the lowest possible gear jumps. The cassette is made of two different materials - steel and aluminum. They are only compatible with the innovative Shimano Micro Spline freewheel system. Thanks to the Shimano Hyperglide + technology, you can still pedal while shifting gears.

- Application: Cross Country, All Mountain
- Switching levels: 12-fold
- Pinion material: steel, aluminum
- Freewheel compatibility: Shimano Micro Spline
- 12-speed Hyperglide + cassette
- 10-45: rhythm step version
- for 1 / 2x12-fold
- Better acceleration due to the lower moment of inertia and weight of the beam spider construction
- faster and jerk-free shifting
- Micro-spline construction for tracking the cassette hub
- Pinions 1 to 10 made of steel (plated), 11 and 12 made of aluminum (anodized)
- Pinion carrier made of painted aluminum, lockring anodized
- Gradation: 10-12-14-16-18-21-24-28-32-36-40-45 Z ´
- Weight according to the manufacturer: 461g

Scope of delivery:
- 1 x Shimano XT CS-M8100-12 cassette
- 1 x Shimano aluminum locking ring

(Translated with Google Translate)