Profile AC-2 Rear Disc Brake Cassette Hub-Matte Black bmx-race-bikes Extremely minimal and discreet exterior

Extremely minimal and discreet exterior aesthetic

but when ready makes climbing easier and decently faster

-Moto clamp style front-load cap

2mm posts are 135mm long

Profile AC-2 Rear Disc Brake Cassette Hub-Matte Black bmx-race-bikes Extremely minimal and discreet exteriorAC 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