18x8.5 Gram Lights 57DR +37 5-100 SEMI GLOSS BLACK Evo VIII MR BMC 2013+ Alpina B3 (F30/F31)

BMC 2013+ Alpina B3 (F30/F31) 3

5 5x100 40mm Offset Competition Red Wheel

2008 Nissan 350Z Grand Touring V6 3

They optimized it further using FEM analysis for weight and rigidity like few other wheels

18x8.5 Gram Lights 57DR +37 5-100 SEMI GLOSS BLACK Evo VIII MR BMC 2013+ Alpina B3 (F30/F31)This Gram Light 57DR is the most affordable wheel made by Rays Engineering. When making this design, Rays optimized the design and construct while still ensuring proper strength and rigidity. The 57DR is a cast wheel, so it will be heavier than Forged and other Flow Formed Wheels, however, this semi gloss black wheel is meant to withstand the abuse of the track and is just as strong if not stronger than any wheel out there. Cast one piece wheel