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

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

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

For use with Shimano SPD-SL compatible pedals

Ball-end allen wrench bottoms for when speed is beneficial

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