Shimano DEORE CS-M6100-12 12-Speed Cassette 10-51T Silver recumbant Ball-end allen wrench bottoms for

Ball-end allen wrench bottoms for when speed is beneficial

One roll can tape up to 1

For 142 mm over locknut dimensions

PowerGlide II 8-speed performance in an all-steel cassette

Shimano DEORE CS-M6100-12 12-Speed Cassette 10-51T Silver recumbant Ball-end allen wrench bottoms forSHIMANO 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. Trickle down technologies at its best HYPERGLIDE+ provides fast and smooth shifting BEAM SPIDER