Flat free wheel 4.00- Model: FT002 wheelbarrow wheel Size:4.00-4 Pu foam tyre with metal rim Model:FT002Flat free wheel Size:4.00-4 PU foam ... , 2. 50-4. 3. 00-4, 4. 10/3. 50-4, 3. 50-5, 3. 00-8, 4. 00-6,4.00-44. 80/4. 00-8, 4. 00-10, 4. 00-11, 5. 00-6, 18*8. 50-8The ... , Hand Trucks, Lawn Mowers and Garden Tractors. Flat free wheel 4.00-4