The Shimano Deore XT CS-M8100 12-speed cassette is optimized with rider-tuned wide range and close step gear combinations for MTB excellence.

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

The CS-M8100 cassette meets durability requirements for E-MTB applications

Color	Silver/Black
Range	10-45
Cogs	10-12-14-16-18-21-24-28-32-36-40-45
Cassette Body Type	Shimano Micro Spline
Drivetrain Speeds	12
Weight	461
Designed for ebike	Yes
Defined Color	Silver