Shimano XTR CS-M9101 12V 10-51 Cassette Discover extreme performance with the Shimano XTR CS-M9101 cassette, designed for the most demanding mountain bikers. Compatibility: 12 speed Material: Aluminum and titanium Weight: Approximately 367 grams Mounting Type: Micro Spline Technology: Hyperglide+ for smooth and precise shifting Sprocket range: 10-51 teeth
