AC  provides BMX wheelsets
  in popular sizes with high quality double and triple wall rims, welded or
  pinned joints, and various weights depending upon the application. 
      AC designs and  manufactures its own hubsets
  utilizing the finest materials and processes. Our BMX racing hubsets use 6061-
  and 7075 - T6 alloys, as well as titanium parts as a replacemet for
  steel.  
      We use the finest rims from manufacturers such as Sun
  Ringle and Velocity. We recently developed our own line of Minirailz
  and Motorailz rims to
  maximize the proper blend of strength and low weight for BMX racing.