Deore CS-M6100 12 Spd. Tooth Count:10-51T -Strategically placed mesh inserts

-Strategically placed mesh inserts

which allows them to be quickly programmed and customized by the companion LED Ally phone app

Easily removed for use as a flashlight

compact tool includes Torx sizes (T10 / T15 / T20 / T25) to work on modern bike components while other popular tools

Deore CS-M6100 12 Spd. Tooth Count:10-51T -Strategically placed mesh insertsWith 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. Trickle down technologies at its best HYPERGLIDE+ provides fast and smooth shifting BEAM SPIDER construction cuts weights and boosts stiffness 10 51T wide range 12