Schwalbe SV9B XLight Presta Tube - 24" Tyres - 20-540 to 28-540 & 25-541 to 28-541

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 65g.

Applicable Tyre Sizes:
20-540 - 24 x 3/4
25-540 - 24 x 1.00
28-540 - 24 x 1 1/8
25-541 - 600 x 25a
28-541 - 600 x 28a