Durable bottom bracket with a heat-treated chromoly 12-spline spindle, designed for demanding riders. Compatible with English-threaded 68mm shells and PowerSpline cranks.
An industry standard star nut, top cap, and preload bolt, great for use on any fork with an aluminum or steel steer tube.
The M4 hex preload bolt allows for checking torque of the full cockpit without changing bits on the torque wrench.
