The specs for this semi gloss black Gram Lights 57DR Wheel are 17x9 5x100 38mm Offset. The semi gloss black Gram Lights 57DR is a North American exclusive wheel made by RAYS. With the addition of “R” standing for RACE, the Gram Lights 57DR is even more aggressive than the 57D for the most concave look possible and is not available in Japan. From street use to road racing and drifting, all aspects were addressed to bring you a high performance wheel at an affordable price. Developed by RAYS, one of the world’s premier Japanese manufacturers of performance wheels for racing and for the street, Gram Lights wheels offer functionality, style and performance to all enthusiasts. Gram Lights wheels are lightweight, cast one-piece, cast two-piece and forged one-piece designs.