XTR CS-M9101-12 Cassette 12-Speed 10-51t size-27-5-x-2-40 Crafted with waterproof

Crafted with waterproof

Bio-degradable glide wax is safe for the environment

Comfort Fit

Three different walk modes

Keep your hands warm and don't lose your grip

XTR CS-M9101-12 Cassette 12-Speed 10-51t size-27-5-x-2-40 Crafted with waterproofShimano XTR CS M9101 12 Cassette 12 Speed 10 51t Black Gray Micro Spline ICSM9101051 Shimano XTR CS M9100 cassette features better chain retention and ground clearance. This cassette is built with a strategic application of aluminum, titanium, and steel materials for an optimal blend of weight savings, rigidity, and durability. Compatible with Shimano Hyperglide+ chains Hyperglide+ technology offers better chain engagement, stronger retention, and