Light weight 2-step spoke design - The wider rear section of the spoke and generous fillet radii ensures the metal is where it needs to be for strength but removed where it's not needed to save weight. By sheer luck it looks superb too.
Manufactured in 18x8.5, 18x9.5, 19x8.5, 19x9.5, 20x8.5, 20x10.0. Our polished face wheels aren't the normal diamond cut that you see everywhere, ours are "superfinished" on special turning centres so the radial lines are almost invisible. Powder clear coat on all gloss finishes (6 times thicker than industry standard).
All of our monoblock cast 3SDM wheels are made from prime alloy ingot A356.2 aluminium. Tested to destruction at our R&D facilities all 3SDM wheels pass Impact Test, Radial Fatigue, and Corner Fatigue before they go in to production.