Black-Ops is a one of a kind two-tone black-on-black finish is designed with strength and hardness for all weather conditions and is scratch resistance Forged from billet aluminum with the highest material strength in the same direction as the operating load to create light weight wheel that is strong One of a kind contoured lips for a clean looking transition from the wheel to the tire All Roland Sands Design wheel sizes must pass strict testing standards Fully sealed, maintenance free-deep groove wheel bearings CNC-machined from billet forging Rolled rim lip