This is a pair of 1/10 scale 30mm 35 Shore Rear Nitro Touring Tires from John"s BSR Racing. FEATURES: Foam tires White nylon rear tires 35 shore Black compound INCLUDES: Two 1/10 30mm 35 Shore Rear Nitro Touring Tires REQUIRES: Installation on the vehicle SPECS: Outer Diameter: 65mm (2.6") Width: 30mm (1.2") Hex: 12mm cnh 1/26/10 ir/jxs