Shimano XT CS-M8100 Cassette 12S 10-51 drumbeat21-1199 The Plus version features MIPS

The Plus version features MIPS Brain Protection System

This version has been updated to fit bicycles with disc brakes

- Stores up to 80 hours worth of route recording

Boa Fit System with L6 dials

Shimano XT CS-M8100 Cassette 12S 10-51 drumbeat21-1199 The Plus version features MIPSXT CS M8100 cassette 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. The 12 speed cassette is available in 2 versions: 10 45 and 10 51 teeth. The 10 45 teeth cassette produces as few gear jumps as possible while the 10 51 teeth cassette covers a wide gear range. Both versions have an