Motorcycle Inner Tubes
Natural Rubber & Butyl · Valve by Size
Motorcycle inner tubes in natural rubber and butyl rubber, made by Qingdao Zhengya Rubber Industrial Co., Ltd. Each tube size comes with a set valve: TR4 for 52 sizes, TR87 for 10 sizes and TR13 for 9 sizes (2026 catalogue). Some sizes come with either of two valves — 4.80/4.00-8 with TR87 or TR13, 3.00-12 with TR4 or TR87 — so state the valve when you order. Tell us the tube size and material; we confirm availability and packing in the quotation.
Specifications
| Material | Natural rubber or butyl rubber |
| Application | Motorcycle inner tubes |
| Valve | TR4, TR87 or TR13, depending on size |
| MOQ | 2,000 pieces per size and material |
| Packing | Bags or cartons |
| Lead Time | 20–30 days |
| Payment | 30% deposit, balance before shipment |