Split-Spoke 3.8" wheels for Revo add another dimension of style and performance. Traxxas Split-Spoke wheels don"t just look amazing; they are fully functional for a race track or a bash session. Split-Spoke wheels have a natural nylon bead for fast, easy tire gluing. The horizontal bead helps grab the tire, reducing the stress placed on the glue joint by tire expansion. Part Compatibility: Traxxas Revo.Traxxas T-Maxx.