Shimano DEORE CS-M6100-12 12-Speed Cassette 10-51T Silver recumbant hard anodized aluminum axles flanged

hard anodized aluminum axles flanged PTFE bushings

the Ikon represents all that is true in racing

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

For 142 mm over locknut dimensions

Pearl Izumi gave this jacket a relaxed fit to allow for multiple layers of insulation

Shimano DEORE CS-M6100-12 12-Speed Cassette 10-51T Silver recumbant hard anodized aluminum axles flangedSHIMANO 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