1-4 Tubes Schwalbe Inner Tubes SV7 20"x1.5-2.5 Presta Valve Folding

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 145g.

• Valve type: Presta valve 40mm
• Metric Size: 40/62-406

Applicable Tyre Sizes:

40-406 - 20 x 1.50
47-406 - 20 x 1.75
50-406 - 20 x 2.00
54-406 - 20 x 2.10
57-406 - 20 x 2.25
60-406 - 20 x 2.35
62-406 - 20 x 2.40
54-428 - 20 x 2.00