Schwalbe 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
- For 20 inch bikes
- 40/54-406/428 (20 x 1.50 ~ 2.0)
- Approx weight: 145g per tube
Fits
all of the following size tyres:
40-406
- 20 x 1.50
47-406
- 20 x 1.75
50-406
- 20 x 2.00
54-406
- 20 x 2.10
57-406
- 20 x 2.25
60-406
- 20 x 2.35
62-406
- 20 x 2.40
54-428
- 20 x 2.00
