Shimano Cassette CS-M9100 12 speed 10-51

12 speed cassette with Micro Spline hub mount design. Precise shifting without interrupting pedaling. Increased acceleration achieved by reducing the inertia and weight of the Beam Spider cartridge carrier.
Used technologies: Hyperglide +, Micro Spline.


Type: MTB, Total package weight: 662g, 12 speed, Number of teeth: 10-45, Number of teeth on the pinions: 10-12-14-16-18-21-24-28-33-39-45-51, Compatible chain: HG-12-speed, Material: Al carrier, 1-3 steel pinion (nickel finish) , 4-8 titanium pinion, 9-12 aluminum pinion

After 27 years of development, we are right where it all started: with components specially developed for mountain bike racing. They are designed to meet the most demanding requirements with unbeatable driving characteristics. The new XTR M9100 brings the most versatile set designed for XC, Enduro and Marathons.