Bike Cassette Sprocket XT CS-M8100
The XT M8100 12 Speed Cassette offers the excellent shifting performance that we have come to love from Shimano. The cassette features Beam Spider technology for increased weight savings, rigidity and durability. They also feature the Hyperglide+ technology found in XTR, offering Shimano’s smoothest ever shifts in a lightweight package.
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FEATURES:
- MICRO SPLINE fitting system
- 10-45T option for small gear steps or a 10-51T option for maximum range
- HYPERGLIDE+, allowing for quick up and downshifts and an extremely quiet drivetrain
- Aluminium spider for ten steel sprockets and two aluminium sprockets
- Â Optimum durability and weight
- 10-51T (470g)
- 10-45T (461g)
