New stock sizes available for custom printed longboard skateboard wheels. Get these custom longboard wheels in an order as low as 25 sets in assorted sizes. Make sure to set your artwork up to fit all sizes. Check pointdistribution.com/artwork for the custom printed longboard wheel artwork template. If you want custom manufactured longboard wheels with more choices such as durometer, color, and custom shapes the minimum starts at 250-1000 sets. Significant mold charges may be required as well as a large minimum order for custom mold shapes. Longboard skateboard wheel manufacturing is quite complicated! The internal core is injection molded while the outer is polyurethane that is gravity poured around the plastic core. 3d files are required to make custom molds. An engineer is usually required to make these files. IGES is the preferred file format.