Shimano CS-M9101-12 Cassette - 12-Speed 10-51t Black/Gray Micro Spline E-Bike-Not Rated 2-hole bolt pattern for mtb

2-hole bolt pattern for mtb shoes

Reflective detailing adds visibility for night riding

S Upper ZS44 Lower Stack Height 8

use RF2997

Shimano CS-M9101-12 Cassette - 12-Speed 10-51t Black/Gray Micro Spline E-Bike-Not Rated 2-hole bolt pattern for mtbShimano CS M9101 12 Cassette 12 Speed 10 51t 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