Gram Lights 57 Maximum-Pro Developed by RAYS, one of the worlds premiere Japanese manufacturers of performance wheels for racing and for the street, Gram Lights 57 Maximum-Pro wheels offers functionality, style, and performance to all enthusiasts. Gram Lights 57 Maximum Pro wheel is lightweight, has a 2 piece cast construction, reverse rim, and stainless jacket. The Gram Lights 57 Maximum Pro wheel is available in Gun Metal, Rays Metal Coat, with an optional Titanium Lip.