- Superior air retention, keeping your tires inflated longer than competitors.
- Engineered for consistent quality with even wall thickness for enhanced durability.
- Rigorously tested under pressure for 24 hours to guarantee reliable performance.
schwalbe tube av7 schrader; 20'' x 1.5 - 2.5 (40 to 62 - 406) (54 - 428) 145g.
schwalbe av7 inner tubes are designed & manufactured to retain air pressure considerably longer than their competitors. Not only is each individual tube inflated & inserted into a mould to ensure that there is even wall thickness & excellent air retention, they are also stored under pressure for 24hrs to test air retention.
valve type: schrader 40mm
model: av7
approx weight: 145g per tube