Schwalbe SV19 Presta Tube - 27.5"/28"/29" Tyres - 50-584 60-584 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:
50-584 - 27.5 x 2.00 - 650B
60-584 - 27.5 x 2.35 - 650B
40-622 - 28 x 1.50 - 700 x 38c
47-622 - 28 x 1.75 - 29 x 1.75
50-622 - 28 x 2.00 - 29 x 2.00
57-622 - 28 x 2.25 - 29 x 2.25
62-622 - 28 x 2.40 - 29 x 2.40
40-635 - 28 x 1 1/2 - 700 x 38b