XTR CS-M9101 Cassette

$96.59

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Estimated delivery dates: Jan 17, 2026 - Jan 18, 2026
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Description

With its Beam Spider construction, the updated XTR M9101 12-speed cassette shaves weight while increasing Shimano’s MTB gearing range another gear. Using Shimano’s new Micro Spline freehub body and Hyperglide+ tooth profile, these 10-45t and 10-51t cassettes deliver the best MTB shift experience available.

New for Spring 2021! This is the updated version of the CS-M9100 XTR cassette. 

Details:

  • Model No: CS-M9101-12
  • Series: XTR M9100
  • Cog sizes: 10-45t:10-12-14-16-18-21-24-28-32-36-40-45t
  • Cog sizes: 10-51t: 10-12-14-16-18-21-24-28-33-39-45-51t
  • Compatible chain: HG 12-speed
  • Number of speeds: 12
  • Finish: Anodized

Compatibility:

  • All Micro Spline freehub body’s
  • Rear Derailleur: 10-45t: XTR RD-M9100-GS, Medium cage
  • Rear Derailleur: 10-51t: XTR RD-M9100-SGS, Long Cage

 

Additional information
Color

Silver/Black

Size

10-45t

,

10-45t,10-51t

,

10-51t