3.00-4 PU wheel metal rim

specifications

wheel:4.00-6

material: PU wheel

rim: metyall

N.W.:2.05kgs

advantage

1.light weight

2.high load bear

3.Environmerntal and durble

4.Avoid punctured-tires problem caqused by the conventional air wheel

5.Greter carrying capacity

6.Greater wearability

7.Extre tough and long lasting

8.Sound deadening