Product Description

1. PU foam wheel PU***3
2. Size: *4" x 3.***8
3. Metal rim and plastic rim are available in our factory.
4. Bearing: ball bearing, roller bearing, or without bearing are obtainable 
5. Hub length, bearing diameter can be customized according to your requirements.
6. light weight and excellent load capacity

Made of millions of tiny air pockets providing the tire with bounce and load handling characteristics similar to an air-flled tire, but never going flat

Lifetime usage, never worry about the flat tire again , save time and labor cost cost on inflating or replacing tire.

Company profile:

We are a professional manufacturer in line of non-power wheeled tools and rubber wheels. Various normal pneumatic wheels(air wheels), pu foam wheels(flat free wheels), solid wheels ,  hand trucks, wheelbarrow are available in our factory.