Profile AC-2 Rear Disc Brake Cassette Hub-Matte Black hand-tools use with onyx hub products

use with onyx hub products

WIDTH:  19

PEDAL BEARINGS: sealed bearings / IGUS bushings

built from lightweight alloy

Profile AC-2 Rear Disc Brake Cassette Hub-Matte Black hand-tools use with onyx hub productsAC 2 describes the use of both angular contact bearings and angled bearing cups hub bores used in the hub design. This hub features revolutionary bearing installation and function never seen before in a bicycle hub. It has been designed from the ground up for ease of maintenance and optimal bearing performance. The AC 2 also offers changeable pawl spring configurations for varying points of driver engagement to suit a riders personal preference. Here