US Mags U102 Standard Textured Gray with Machined Lip 17x7 5/4.75 (5/120.65) Bolt Pattern 4.04" Backspace +1MM Offset 72.56MM Hub Bore one-piece cast aluminium direct bolt wheel with a classic 5 spoke muscle car design on a smooth lip. The Standard is a very popular rim for American classic cars, trucks and hot rods. U.S. Mags have decades of design and style, supporting rodder's and classic cars. In fact, it's been so long, US mags were there when your classic car was called a new car.