Schwalbe DV19 Woods Tube - 26"/28"/700c Tyres - 57-584 40-622 to 62-622 & 40-635

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 length of 40mm for standard version. Weight 220g.

Applicable Tyre Sizes:
54-584 - 26 x 1 1/2 x 2
40-622 - 700 x 38c - 28 x 1.50
42-622 - 700 x 40c - 28 x 1.60
47-622 - 700 x 45c - 28 x 1.75
50-622 - 28 x 2.00
60-622 - 28 x 2.35
40-635 - 700 x 38b - 28 x 1 1/2