Description Wheel photos shown may not represent actual size of wheels listed. The flow forming process maintains the integrity of the design while improving grain-structure of the aluminum, creating a stronger, lighter, and thinner forged-like rim barrel. Flow forming is the answer to the market’s demand for lightweight wheels that are more durable and enhance overall vehicle driving performance. Size: 21×10.5″ Bolt Pattern: 5×112 Offsets: et30 Center Bore: 66.5 Lug Type: Conical Seat Color: Satin Bronze.