Shimano XT CS-M8000 11speed Cassette

Description

Improved driving efficiency and stable shifting
Shave bike weight off without sacrificing durability or reliability
Optimal balance of lightweight and durability
Ride anywhere with smooth and precise gear changes
Combination of aluminum (40T) and steel gears
Optimized gear combination and gear ratio

Gear combination: 11-40T, 11-42T, *11-46T (new) *11-46T only compatible with 1×11-speed drivetrain 11-40T (for 3/2/1×11-speed)
Wide cassette sprocket 11-40T 11-42T (for 2/1×11-speed)
Rhythm step gear progression 11-46T (for 1×11-speed)