Diamond has the largest selection of precision made wheels for any type of custom application. We can build you a wheel from 13″ all the way up to 20 in diameter, Solid center, custom, round or “D” shaped vent windows are available. Our custom wheels can be manufactured from various thickness center material, and are 360 degree welded for unmatched strength. Unlimited bolt pattern selection to meet your wheel needs. You name it, Diamond can build it!