Our 10mm Thru Axle hub is the lightweight centerpiece of the system created to stiffen the rear of a mountain bike without an unwieldy, heavy bolt. The thru axle internals are beefy with knurled steel end caps to center the rear hub in the frame drop out without fishing for adjustment. It’s easy to change the wheel. The strong, quiet riding 6-pawl cam actuated engagement mechanism is built to survive the tortures of serious mtb racing. The flange spacing was designed for optimal dishing which is the balance point between wheel triangulation, spoke tension and lateral stiffness. Adjustable bearings and patented sleeve technology for ease of adjustment and improved bearing life. Every part of this hub has been engineered and thoroughly tested.