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

File tread grip creates a comfortable and ergonomic grip

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

Ball-end allen wrench bottoms for when speed is beneficial

For use with Shimano SPD-SL compatible pedals

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