Shimano Deore CS-M6100 12 Speed Cassette Size:10-51 Consult the owners manual supplement

Consult the owners manual supplement for maximum insertion measurements for each frame size

Select either the Standard or Easy Tension cleat to deliver a customized clip-in and clip-out experience

Gear steps optimized for pedaling efficiency

each tool is spray coated with a high-grip

Shimano Deore CS-M6100 12 Speed Cassette Size:10-51 Consult the owners manual supplementWith its BEAM SPIDER construction, the new SHIMANO DEORE M6100 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, the 10 51T cassette delivers advanced shifting performance. FeaturesUses Shimano's new Micro Spline freehub body and HYPERGLIDE+ tooth profile. Delivers advanced shifting performance. HYPERGLIDE+ provides fast and smooth