Marathon 11x4.00-5" Flat Free Tire on Wheel, 3" Hub, 3/4" Bushings 11x4.00-5" Tire. 11" Tire Diameter. 4.1" Tire Width Flat Free Tire made of solid, polyurethane foam Non-marking Smooth Tread 3" Centered Hub. 3/4" Heavy Duty Oil Infused Bushings Fits many zero-turn mowers 350 lb. load capacity Not for highway use