Good question... I don't know. When you go through LB's global wheel builder for the WR50's, the only Finish option you get is "paintless" and for Weave you get "UD" or "3k Twill Vertical". I don't think the 3K Twill is "paintless" as I've seen pictures of other's wheels that are truly paintless with the UD weave and the finish looks very different.