Shimano Deore CS-M6100 12 Speed Cassette Size:10-51 leaving people gobsmacked that it

leaving people gobsmacked that it wasn’t just your standard old black tape

The Jet Valve is made from medical grade

with flat of raised-center-seam base tape)

Shimano Di2 Electronic Shifting

without offending your palate or gut

Shimano Deore CS-M6100 12 Speed Cassette Size:10-51 leaving people gobsmacked that itWith 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. FeaturesUses Shimano's new Micro Spline freehub body and HYPERGLIDE+ tooth profile. Delivers advanced shifting performance. HYPERGLIDE+ provides fast and smooth