ISO 9001
Reg. No. 07625Q2646R0S-SD/002, valid to 11 Nov 2028.
Made by Qingdao Zhengya Rubber · Since 2011
Motorcycle Inner Tubes Manufacturer
Natural rubber and butyl tubes for motorcycles, scooters and three-wheelers. TR4, TR87 or TR13 valve by size, packed in bags or cartons.
MOQ 2,000 per SizeNatural Rubber / ButylTR4 / TR87 / TR1320–30 Days Lead Time
2,000 PCSMinimum per size
ISO 90012015, valid to Nov 2028
30%Deposit, balance before shipment
+86 159 6693 1211WhatsApp
Products & Production
Inner tubes made for importer requirements
Choose compound, valve, size and packing according to your local motorcycle market.
Popular Specifications
Motorcycle inner tube size range
Partial list from the 2026 catalogue. Natural rubber or butyl is confirmed per size in the quotation.
| Rim | Tube size | Valve |
|---|---|---|
| 8″ | 3.00-8, 3.50/4.00-8 | TR87 |
| 8″ | 4.80/4.00-8 | TR87 or TR13 |
| 10″ | 3.00-10, 3.50-10, 120/130/90-10 | TR87 |
| 10″ | 4.00/4.50-10 | TR13 |
| 12″ | 3.00-12 | TR4 or TR87 |
| 12″ | 4.00/4.50-12, 5.00-12 | TR13 |
| 14″ | 2.75-14, 3.00-14 | TR4 |
| 16″ | 3.00-16, 110/90-16 | TR4 |
| 17″ | 2.25-17, 2.50-17, 2.75-17, 3.00-17, 90/90-17 | TR4 |
| 18″ | 2.75-18, 3.00-18, 3.25-18, 3.50-18, 90/90-18 | TR4 |
| 19″ | 2.75/3.00-19, 3.25/3.50-19 | TR4 |
| 21″ | 2.75/3.00-21 | TR4 |
Packing & Loading
Pack for retail or workshop distribution
Tubes are packed in bags or cartons. We confirm pieces per pack and container loading in the quotation.
BagsTubes packed in bags
CartonsTubes packed in cartons
Custom packingAsk us; we check with the factory
Container planLoading estimate with quotation
Distributor-friendly starting quantity
Lead time 20–30 days. Sample cost depends on the item, ask us.
Quality Documents
Certification portfolio
The ISO 9001:2015 certificate covers motorcycle, ATV and bicycle tires and tubes. Tube specifications are supplied with the quotation.
FAQ
Inner tube sourcing questions
What is the MOQ?
MOQ is 2,000 pieces per size. Lead time is 20–30 days; payment is 30% deposit, balance before shipment.
Natural rubber or butyl?
Natural rubber offers excellent elasticity and easy repair. Butyl offers stronger air retention and heat resistance.
Which valve types can you supply?
Each tube size comes with its catalogue valve: TR4 (52 sizes), TR87 (10 sizes) or TR13 (9 sizes).
Can you print our brand?
Ask us. We check with the factory what marking and packing can be done for your quantity.
Send your specs
Get an inner tube quotation
Send your size list, compound, valve, packing and destination port. We usually reply within one working day (GMT+8).
- MOQ 2,000 pieces per size
- WhatsApp +86 159 6693 1211
- Email zenyaretyre@gmail.com