Profile Racing AC-2 DISC BRAKE CASSETTE HUB Color:Purple These little fancy pieces allow

These little fancy pieces allow you to run a female style 3/8 front wheel on a 20mm fork

gold and black to fit 1” and 1 1/8” forks

3" longer inseam on sizes 28-38 and a 2" longer in seam on sizes 18-26

which is why the Torch features a lightweight

CNC machined 7075 T6 Aluminum

Profile Racing AC-2 DISC BRAKE CASSETTE HUB Color:Purple These little fancy pieces allowAC 2 BMX DISC BRAKE CASSETTE HUB Overview AC 2 = Dual Angular Contact. This describes the use of both angular contact bearings and angled bearing cups hub bores used in the hub design. The AC 2 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 Cassette Hub also offers changeable pawl spring