Shimano DEORE CS-M6100-12 12-Speed Cassette 10-51T Silver recumbant the Ikon represents all that

the Ikon represents all that is true in racing

hard anodized aluminum axles flanged PTFE bushings

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

One roll can tape up to 1

Shimano DEORE CS-M6100-12 12-Speed Cassette 10-51T Silver recumbant the Ikon represents all thatSHIMANO 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