Rowiz 4PCS 12mm Hub Silver Rim & Tires 1/10 Off-Road RC Car Buggy Disc Wheel Tyre w/ Foam Inserts Perfect Replacement for RC 1:10 Racing Car Tires Outer Diameter: approx 68mm/2.68" Tyres Wide: approx 26mm/1.02" Hexagonal Joint: 12mm/0.47" Wheel Hub: Electroplated Plastic