"Replacement tires for lawn and garden equipment and material handling equipment. Tires are mounted on stamped steel wheels. U.S.A. Tubeless Tire No, Hub Offset in. No, Tire Type Pneumatic, Tire Size 280 x 250 x 4, Rim Included Yes, Outside Diameter in. 8.9, Hub Width in. 3, Tread Type Sawtooth, Rim Size in. 4, Holes 1, Bore Diameter in. 5/8, Load Capacity lbs. 260, Bearings Included Yes. O.D. 8.9in."