Shimano M9100 XTR Cassette 12 Speed

The Shimano M9100 XTR Cassette is a lightweight, stiff and durable 12-speed Micro Spline MTB cassette Shimano M9100 XTR Cassette Features Alloy 5 beam spider carrier with 3 alloy, 5 titanium and 4 Chromoly sprockets make this a lightweight, stiff and durable 12-speed Micro Spline MTB cassette Hyperglide+ sprockets have a computer designed tooth configuration with contoured shift gates, resulting in 1/3 faster shift time than current HG cassettes providing seamless, smooth operation even under load Sprockets are cut away extensively and drilled to further reduce weight without reducing rigidity Sprockets use hard anodising and nickel-plated finish for added durability and resistance to corrosion For use only with Micro Spline freehub bodies Alloy cassette lockringFor use with Shimano 12-speed SIL-TEC chains Average weight 357g Speed12 Speed