FEATURES: Constructed of super strong composite material Direct fit for the HPI Savage, Traxxas T-Maxx and Revo Fits all Axial oversize tires and Pro-Line 40 series tires Fits 17mm hubs with 14mm adapter set INCLUDES: Two 8-Spoke Oversize Monster Truck Wheels in Chrome with 14mm adapters and instruction sheet REQUIRES: Tires such as the Axial oversize and Pro-Line 40 series tires Tire glue