1.size:700/750-20
2.material: natural rubber
3.break strength:10mpa
4.elongation: 400%
5.natural rubber rate: 26%
durability is our stongest point
1. valve: TR13or as customer requirment.
2.WeightJ: 1650±50g
3.defect rate: ≤3‰
4.test: phematic test for 24 hours
other size of nature inner tube .
such as:
truck inner tube
1200-20
1100-20
1000-20
9.00-20
8.25-20
900/1000/1100-16
8.25-16
6.50/7.00-16
5.50/6.00-16
6.00-15
6.50/7.00-15
car inner tube
175/185-14
155/165-13
7.50-16
8.25-16
5.00/4.50-14
5.00/4.50-12
4.50/5.00-12
motorcycle inner tube
400-8
350-8
250-4
350-4
200*50
welcom your inquiry