-Profile Racing designed Mini Disc Cassette Hubs to be the best all around hubs available. They are suitable for trails, racing, street, and park use.
Aluminum 3/8″axle for dramatic weight savings
Bolt choices for 3/8″ threaded axle: -Standard 3/8 socket head bolts(8mm hex)- come with polished Volcano cones -17mm Hex Head outer w/8mm internal hex -Button Head w/8mm internal hex
CrMo or Ti one-piece drivers.
Chromoly or Titanium splined drivers for Profile Cogs.
Standard CrMo Cogs, or upgrade to Aluminum or Elite CrMo Cogs.
