Super lightweight inner tube designed to meet your racing needs. Schwalbe tubes are designed & manufactured to retain air pressure considerably longer than there 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 60mm for Extra Long version.

Weight 65g.

Applicable Tyre Sizes: 18-622 - 700 x 18c - 28 x 3/4 20-622 - 700 x 20c - 28 x 3/4 22-622 - 700 x 22c - 28 x 7/8 23-622 - 700 x 23c - 28 x 7/8 25-622 - 700 x 25c - 28 x 1.00 22-630 - 27 x 7/8 25-630 - 27 x 1.00