Why continue to hassle with flat tires? Never change or repair another flat tire again!
Marathon Flat Free Tires go the distance with exceptional performance and no downtime—saving you time, money, and frustration! Get the tire that will never go flat but has the same bounce and flexibility of air tires.Made from lightweight solid polyurethane with a dense outer skin for exceptional abrasion and chemical resistance. Two times stronger than rubber and unaffected by UV rays which means it won't dry out or crack. Ball bearing wheel with grease fitting. Fits 90% of wheelbarrows on the market with a 6 inch hub width and a 5/8 inch axle allowance.Other sizes available upon request. 
