Radial trailer tire with deep, rugged tread has an 8-ply rating and a 2,835-lb max load at 65 psi. 15" x 6" Steel wheel has an acrylic enamel finish for better damage resistance than powder ... is constructed with double steel belts and double polyester cords for a long life Nylon tread-firming belt overlays help prevent tread separation Tread depth bars offer a quick visual indicator of tread wear Bake