Shimano CS-M9101-12 Cassette - 12-Speed 10-51t Black/Gray Micro Spline E-Bike-Not Rated } Improved ergonomics - lighter

} Improved ergonomics - lighter lever action and easy shifting

Flange Yes Color Candy Red Length 135 Defined Color Red Grip Shift Specific No Shape Round Weight 101 Lock On Yes

}Ritchey WCS Seat Mast Topper: 25mm Offset 70 x 34

2-hole bolt pattern for mtb shoes

Shimano CS-M9101-12 Cassette - 12-Speed 10-51t Black/Gray Micro Spline E-Bike-Not Rated } Improved ergonomics - lighterShimano 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