Shimano CS-M9101-12 Cassette - 12-Speed 10-45t Black/Gray Micro Spline MPFN-TB00017700 Set/pair (1 caliper): includes left

Set/pair (1 caliper): includes left and right pads with retraction springs and/or retention pins

The increased leverage at the bar translate in a smoother and easier actuation

} Vibrocore inner well reduces the transmission of harmful vibration frequencies

KMC eBike chains provide high performance and durability to support the demands and use of eBike systems

24mm chromoly spindle

Shimano CS-M9101-12 Cassette - 12-Speed 10-45t Black/Gray Micro Spline MPFN-TB00017700 Set/pair (1 caliper): includes leftShimano CS M9101 12 Cassette 12 Speed 10 45t Black Gray Micro Spline. 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 smoother pedaling for