Features a rolled rim lip for the custom look and detailed CNC machine work from the center of the hub to the edge of the rim. Precision CNC machined from radial forged 6061-T6 aluminum for maximum road durability and strength-to-weight ratio. Rims accept Arlen Ness hub kits (sold separately), which allow full wheels to be assembled in minutes with basic tools. Rim only, hub must also be purchased for a complete assembly. Must use Arlen Ness hub kit..