Shimano XT CS-M8100 Cassette

With its BEAM SPIDER construction, the new SHIMANO DEORE XT M8100 12-speed cassette weighs even less and adds another gear to SHIMANO's MTB shifting system. With SHIMANO's new MICRO SPLINE cassette hub body and HYPERGLIDE+ tooth profile, these 10-45 and 10-51T cassettes offer an advanced shifting experience.

Ultimate shifting performance

Thanks to the shifting ramps in the new HYPERGLIDE+ design, you can shift faster and smoother than ever.

BEAM SPIDER

Lighter and stiffer construction

As the cassette is less sluggish, you can accelerate faster and the chain sits more securely.

MICRO SPLINE

Smallest 10T sprocket possible thanks to new cassette body construction

Wide range and Close Step 12-speed drive.

Model number: CS-M8100-12

Series: DEORE XT M8100 Series

Average weight:

• 461 gr (10-45T)

• 470 gr (10-51T)

Combination:

• 10-12-14-16-18-21-24-28-32-36-40-45T

• 10-12-14-16-18-21-24-28-33-39-45-51T