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Manufactured to take freestyle street/park riding and fits all Profile Racing SS cassette hubs. Upgrade to the Hollow 14mm axle and save 2.5 ounce...

SPECS: MATERIAL: CNC machined in the U.S.A. from 6061 series aluminum FIT: 48 splined 19mm spindles CHAIN FIT: 1/8" BOLT REQUIREMENT: No bolt req...

AC-2 describes the use of both angular contact bearings and angled bearing cups/hub bores used in the hub design. This hub features revolutionary b...

The Profile AC-2 Disc Brake Adapter at J&R Bicycles makes it easy to adapt disc brake calipers to frames without built in mounts with no need f...

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 d...

The Profile AC-2 Rear Disc Brake Cassette Hub-Black features state-of-the-art bearing installation and functionality to deliver superior performanc...