Schwalbe AV7A - 20x1-3/8 - Schrader

Schwalbe 20x1_3/8 AV7A Schrader Tube

C$10.00 Excl. tax
Article number: 305-992005
Quantity in stock: 7

Schwalbe AV7A

Fits the following tire sizes (ETRTO | Inch)

  • 37-438 | 20 x 1 3/8
  • 28-440 | 500 x 28A
  • 37-440 | 500 x 35A
  • 28-451 | 20 x 1 1/8
  • 37-451 | 20 x 1 3/8

Weight: 105g
Valve length: 40mm

A tube is not just a tube.


  • Schwalbe tubes retain air pressure considerably longer.
  • The quality and the material purity of the rubber mixture directly effects the quality of the tube.
  • Each Schwalbe tube is individually inflated and inserted into a mold. This ensures the even wall thickness and excellent air retention.


  • Consistent quality control brings with it the security of use:
    Each tube is inflated at the factory and stored under pressure for 24 hours in order to test the air retention.
0 stars based on 0 reviews
By using our website, you agree to the use of cookies. These cookies help us understand how customers arrive at and use our site and help us make improvements. Hide this message More on cookies »