American Classic Downhill Disc Rear Hub 2009

Wide flange design for optimal triangulation and a solid wheel build . Patented, oversized double-tip 6-pawl cam-plate mechanism for 12-points of drive engagement (6-points for light, quiet coasting). 1-piece forged/machined aluminum shell with large diameter 17mm aluminum axle . Quad-bearing, stainless steel sealed cartridge design (#6803), patented sleeve technology and adjustable bearings to improve bearing life and performance. Shimano compatible 8-9sp freehub body that is equipped with 3 steel faced splines so the cassette will not damage the aluminum . International Standard 6-bolt disc mount configuration. Built-in stand offs on the disc mounts allow the rotor to mount flat and prevent warping while tightening. 236g (without skewer).