Genuine Smartech/Carson spare/option part. Tire diameter 170 mm, tire width 80 mm, 18 mm wheel square. Due to the high torque load on the bonding of tires on largescale cars, checking the bonding from time to time and re-glueing (y0067) if necessary is unavoidable.Contents:1 pieceAlso suitable for:With the following wheel adapter: y1183 Rim adapter