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Quick Details

  • Type: Inner Tube
  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: GR, OEM
  • Model Number: 90/90-18
  • Product name: motorcycle camara air inner tubes 90/90-18
  • Material: butyl rubber or natural rubber
  • Size: 3.00-18
  • Elongation: 480-560%
  • Weight: 0.38kg-1.50kg
  • Tensile strength: 7.5-12MPA
  • Place of origin: Shandong,China(mainland)
  • OEM: Aceeptable

Packaging & Delivery

Packaging Details Each tire packed colorful wrapper ,5 pcs into one bundle.20GP:2400PCS.
Motorcycle Inner tube:
Inner tube package:1pc/polybag, 50 polybags/PP woven bag,20GP:40000PCS.
Packing:1pc/box, then 50 boxes/carton.20GP:25000PCS.
Delivery Time Shipped in 30 days after payment


Product Description

Motorcycle camara air inner tubes 90/90-18

TypeButyl tube or Natrual rubber tube
Tensile strength7.5MPS-12MPA
UsageMotorcycle, Tricycle, Pedicab
Quantity3500pcs /20GP, 8500pcs/40HQ
Quality Guarantee20000km
Quality Certificate

ISO2000, CCC, SONCA, CIQ.. etc



Why choose us

1.  Advanced  equipments and technology. 

2.  Strict management and Quality control system.

3. Professional manufacturer with abundant export experience.

4. Factory direct supply with factory price

5. Large production capacity ensure the fast delivery

6. Rich size and tyre patterns

7. "GAINRAN " brand and OEM orders acceptable.

8.High rubber content tyres and tubes

9. Products certificates:CCC, CIQ, SGS, SONCAP, DOT, ISO9001-2000 

10. 20000km quality guarantee.

Our factory


Available size


Packaging & Shipping

Motorcycle tyre: Color wrapping and 25 pcs/bundle. Or as customer' requirements.

Motorcycle inner tubes: 1pc/poly bag, 50pcs/ woven bag.42000pcs/ 20FT

                                         1pc/ box, 50pcs/ carton. 27000pcs/20FT



Our certifications

Our company has passed ISO9001 certification. products through the certificate of CCC, CIQ, SGS, SONCAP, DOT etc.



Our trade team



1. Are you a factory or a trading company?

QINGDAO GAINRAN HAND TRUCK CO., LTD. is a professional export-oriented head marketing factory.

2. Is OEM available?

Yes, OEM is available. We have professional designer to help your brand promotion.

3. Is the sample available?

Yes, samples are available for you to test the quality.

4. Are the products tested before shipping?

Yes, all of our tire and tube was qualified before shipping. We test every batch every day.

5. Whats your quality guarantee?

Our tire reach GB518-2007, GBT521-2012, GBT13203-2007 quality standard.

Our tube reach GB/T7036-2007 quality standard.

We have 100% quality guarantee to customers. We will be responsible for any quality problem.



Thanks for your visiting. Any question , please feel free to contact us. 


Transaction History of the Supplier

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Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

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China (Mainland) | Manufacturer, Trading Company
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1 Transactions 400+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $108,000
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