Schwalbe AV7D Downhill Schrader Tube - 20" Tyres - 54-406 to 75-406

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. The AV7D is extremely durable for the demands of downhill use & has a strengthened rubber foot to protect the valve against tear-off. Valve length of 40mm for standard version. Weight 200g.

Note: If the aim is a large volume tyre with a low weight, select a Freeride, Group 13F tube.

Applicable Tyre Sizes:
54-406 - 20 x 2.10
57-406 - 20 x 2.25
60-406 - 20 x 2.35
62-406 - 20 x 2.50
65-406 - 20 x 2.60
70-406 - 20 x 2.75
75-406 - 20 x 3.00