"High speed 8-ply radial trailer tire with custom spoke rim. Rim Included Yes, Bolt Circle in. 4 1/2, Tire Type 8-ply radial, Rim Type Custom spoke, Load Capacity lbs. 2,150, Product Type Rim and tire, Holes 5, Load Range D, Tire Size ST205/75R-15, Outside Diameter in. 27.3. ST205/75R15 tire"