Profile AC-2 Rear Disc Brake Cassette Hub-Red v-brake-levers 5” top tube on the

5” top tube on the frame fits a wide cross-section of riders

Further weight reduction is built into the design with a center pilot bore which also adds durability and the offset pinch slot allows for more threads with improved clamping action

Available in sizes 135mm to 170mm

MATERIAL: Forged 6061 aluminum

Made from lightweight

Profile AC-2 Rear Disc Brake Cassette Hub-Red v-brake-levers 5” top tube on theAC 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