At XD Series by KMC we don’t tolerate industry standards, we blow them away. That’s why we developed the strongest off road and utility wheels in the industry with over a 4000lb load rating. XD Forged. Go ahead and test them against our competitors. They are truly the pinnacle in strength-to-weight ratios. The two-piece design and thickness of 6061 aluminum allows for unrivaled design freedom and possibilities in design. Check out the custom options as well.