CRC's new HR-38 rear wheel is very light weight, with a unique spoke pattern that results from the placement of the strengthening ribs. The internal ribs not only support the outer diameter, but they also add strength to the critical 3-hole mounting area, by providing a web of material on each side of the hole. Older standard wheel designs leave the 3-hole area un-braced, resulting in a weak area.

The front wheel accepts both flanged and un-flanged bearings. The rear wheel has mounting offsets that are slightly narrower, allowing the user to custom shim the rear axle width and track.