15 Inch Diameter x 6 Inch Width; 5 x 114.3 Millimeter/ 5 x 4.50 Inch Bolt Pattern; Modular; 2 Piece Welded Steel Construction; Silver; ST225 x 75R15; 5 Years Prorated Warranty; Trailer; Polyester Belted; Radial; Black Sidewall; Tubeless; Non Directional Tread Design; Load Range E; Service Rating 117M (2830 Pounds Max Load/ 81 MPH Speed Rating); 2160 Pound Wheel Load Capacity; 80 PSI Max Pressure; DOT Street Approved