TIRE BIAS 480/4.00-8 5X4-1/2

MARTIN Wheel Trailer Tire Assembly, Tire Size: 480-8, Tread Type: K371, Tire Material: Rubber, Tire Diameter: 21 in, Rim Material: Steel, Rim Color: White, Rim Diameter: 4-1/2 in, 60 psi, Maximum Load Capacity: 590 lb, 4 Plies