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

Wide pivot link design and a reprofiled chain guide suppresses flex for smooth

51") ultra-hardened steel shackle provides maximum cut-resistance

For 142 mm over locknut dimensions

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