Profile AC-2 Rear Disc Brake Cassette Hub-Silver size-3 Mesh capsule

Mesh capsule

MATERIAL: Heat Treated chromoly

8mm Positioning Washer (2)

Split knuckles with ventilated gusset

Also included are plenty of tool storage pockets

Profile AC-2 Rear Disc Brake Cassette Hub-Silver size-3 Mesh capsuleAC 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