... wheels, PU foam wheels, rims, and motorcycle inner tubes and other rubber products.2. Manufacturing base: ... flower/diamond/cross/herringbone6. Layer: 2/4/6pr7. Rim: steel/plastic8. Inner tube material: natural rubber9. Supplying period: ... solid rubber wheels, PU foam wheels, rims, motorcycle inner tubes.11. Price terms: FOB, CIF, CFR12. ... 800/pcs16. Shipment port: qingdao, China wheelbarrow tire and tube