Shimano Deore CS-M6100 12-Speed MTB Cassette Sprocket Microspline - Silver Category_Bearings GORILLA© GLASS LENS The thin

GORILLA© GLASS LENS The thin

aluminum alloy base

For a more accurate estimate

That area is a potential entry point for dirt and mud

Garmin: 245

Shimano Deore CS-M6100 12-Speed MTB Cassette Sprocket Microspline - Silver Category_Bearings GORILLA© GLASS LENS The thinSHIMANO DEORE Cassette Sprocket 12 speed CS M6100 12 SHIMANO DEORE 12 Speed HYPERGLIDE+ MTB Cassette Sprocket With 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. FEATURES Trickle down technologies at its best