Skip to product information
1 of 2

Shimano CS-M9101-12 Cassette - 12-Speed, 10-45t, Micro Spline

Shimano CS-M9101-12 Cassette - 12-Speed, 10-45t, Micro Spline

15% off reg. priced gear
Discount taken in cart
Regular price $500.00
Regular price $500.00 Sale price $500.00
Sale Sold out

Shimano XTR CS-M9100 cassette features better chain retention and ground clearance.

This cassette is built with a strategic application of aluminum, titanium, and steel materials for an optimal blend of weight savings, rigidity, and durability.


  • Compatible with Shimano Hyperglide+ chains
  • Hyperglide+ technology offers better chain engagement, stronger retention, and smoother pedaling for greater power and confidence over rapidly changing terrain
  • Micro Spline technology delivers lightweight aluminum freehub body to reduce weight and utilize a 10 tooth top gear
  • A "Rhythm Step" cassette featuring a tighter gear spread than the 10-51t
  • The CS-M9100 cassette meets durability requirements for E-MTB applications


  • Color: Black/Gray
  • Cassette Body Type: Shimano Micro Spline
  • Designed for ebike: Yes
  • Drivetrain Speeds: 12
  • Defined Color: Black , Gray
  • Cassette Cogs: 10-12-14-16-18-21-24-28-32-36-40-45
  • Weight: 357
  • Range: 10-45


View full details