XTR CS-M9101-12 Cassette 12-Speed 10-51t size-27-5-x-2-40 Turn your bike into a

Turn your bike into a touring or commuting machine with the BackRack Lightweight Rack

Crafted with waterproof

Comfort Fit

Shaped palm

Customize Your Comfort: Use the cinch cord to tailor the firmness and support to your ideal comfort level

XTR CS-M9101-12 Cassette 12-Speed 10-51t size-27-5-x-2-40 Turn your bike into aShimano 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