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 120g.
Applicable Tyre Sizes: 25-559 - 26 x 1.00 28-559 - 26 x 1.10 32-559 - 26 x 1 1/4 35-559 - 26 x 1.35 37-559 - 26 x 1.40 40-559 - 26 x 1.50
