SHIMANO XTR M9111-BS CENTERLOCK DISC HUB 12X148mm BOOST STRAIGHT PULL MICRO SPLINE 12-spd

Shimano's XTR M9111-BS rear straight-pull hub is designed specifically for Shimano's 12-speed XTR drivetrain. The Micro Spline Freehub is lightweight and works seamlessly with the system's new small 10-tooth cog. As the name suggests, Micro Spline features smaller freehub splines that help eliminate damage on the lightweight aluminum freehub. Shimano Center Lock disc rotor mounting. Lock ring not included.

Cassette Body: Shimano Micro Spline 12-speed
Hub Spacing: 148mm
Axle Size:12mm TA
Spoke Drilling: 28 hole
Weight: 231 grams