Abstract: A wheel rim structure comprised of a first wheel member having a disk with a plurality of primary mounting holes and a rim portion; a second wheel member having a disk with a plurality of primary mounting holes and a rim portion; and a side plate having a disk with a plurality of primary mounting holes. The first wheel member disk is placed against the second wheel member disk and the side plate disk is placed against the first wheel member disk. The side plate, the first wheel member, and the second wheel member are then conjoined into a one-piece entity and, furthermore, mounted on a vehicle hub with threaded fastening components through the primary mounting holes.