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 85g.
Applicable Tyre Sizes:
37-288 - 14 x 1 3/8 - 350 x 35a
47-288 - 14 x 1.75
32-298 - 14 x 1 1/4 - 350 x 32a
37-298 - 14 x 1 3/8
40-305 - 16 x 1.50