Schwalbe tubes are designed & manufactured to retain air pressure considerably longer than their competitors. Not only is each individual tube inflated & inserted into a mold to ensure that there is even wall thickness & excellent air retention, they are also stored under pressure for 24hrs to test air retention.

Applicable Tyre Sizes:

• 90-559 (26 x 3.50)
• 100-559 (26 x 4.00)
• 110-559 (26 x 4.50)
• 120-559 (26 x 4.80)