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Shimano XTR M9101 12-Speed Cassette

Niel Ubod July 10, 2024


A lightweight cassette designed for performance with 510% gear range. 10-51T

Only 1 left in stock

This item may only be shipped within the United States.
We are required to follow our brand's policies on shipping and we cannot ship this product outside the United States.
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Shimano XTR M9101 12-Speed Cassette. Micro Spline 10-51T

The Shimano XTR M9101 12-Speed Cassette is Shimano’s top-end MTB cassette, designed for racing and performance. Featuring steel, aluminum and titanium cogs, this XTR cassette provides an impressive 510% gear range. It uses a Beam Spider to bonds the cogs together which helps reduce weight as well as the inertia needed to turn over gears. Built around a Micro Spline freehub body, the XTR M9101 cassette uses Shimano’s Hyperglide+ tooth profile. The provides smooth and reliable shifting. In addition, this cassette is lightweight at only 367 grams.



Beam Spider Construction
This lightweight bond reduces overall cassette weight and inertia needed to turn over the gears

An updated tooth profile that provides exceptional shifting

Micro Spline Freehub
The use of a Micro Spline freehub means this cassette uses a 10T cog for fast descents and 51T cog for steep climbs


Compatible with Shimano 12-speed MTB drivetrains and made to work with Micro Spline freehub bodies.


  • Speeds: 12-speed
  • Gearing: 10-51T
  • Technology: Beam Spider | Hyperglide+ | Micro Spline
  • Weight: 367 grams
  • Cogs: 10-12-14-16-18-21-24-28-33-39-45-51

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