Flat free tire Size: 2.50-4 Flat free wheel Model:PF0820 with metal rim ... metal rim is ok too Flat free tire Size: 2.50-4Model:PF0820 Flat free Wheelflat free tyre with plastic rim ... the below: 6"*2", 200*50, 2. 50-4. 3. 00-4, 4. 10/3. 50-4, 3. 50-5, 3. 00-8, 4 ... 00-10, 4. 00-11, 5. 00-6, 18*8. 50-8The Pu foam tyre is a solid, but lightweight tire ... , Lawn Mowers and Garden Tractors. Flat free tire 2.50-4