When you've got a flat tire, turn to this 2-pack of Gorilla Carts Gct-10NF 10-Inch No-Flat Replacement Tires. With versatility, a durable construction, and a 300-pound weight capacity per wheel, you will be able to take on any job, anywhere.Switch out garden cart wheels, wagon tires, dolly tires, wheelbarrow tires, air compressors, and more. Made of solid polyurethane, these Gorilla Cart replacement tires have an offset wheel hub and boast a total weight capacity of 600 pounds, giving you the flexibility to haul a wide variety of materials.