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