These are the 26mm T-Drift Rays 57S-Pro Premounted Tires and Wheels from HPI Racing. FEATURES: Seven spoke chrome wheels Standard 12mm hex, 0mm offset YOU WILL RECEIVE: Two Pre-mounted tires and two chrome wheels REQUIREMENTS: Installation onto a 1/10 scale touring car SPECIFICATIONS: Diameter: 63mm (2.5") Width: 26mm (1.02") Hex: 12mm (0.47") cnh 11/26/08 ir/jxs &