Inner tube 20 x 1 1/8 to 1.50 inch by Schwalbe - SV6, presta valve

Schwalbe SV6 20 inch inner tube

20 inch bicycle inner tube for middle range diameters - presta valve

Weight: 105g

Why choose this inner tube?

Because not all inner tubes are the same.

Schwalbe test all tubes (twice), including inflation for 24 hours to ensure they don't lose air pressure.

Less lost air means less time inflating and more time for you, whether it's riding, in bed before work or at the office.

Schwalbe manufacturers code: SV6

This inner tube fits ETRTO tyre sizes as shown below:
28-406 - 20 x 1 1/8"
32-406 - 20 x 1 1/4"
35-406 - 20 x 1.35"
37-406 - 20 x 1 1/38"
40-406 - 20 x 1.50" 

Valve length: 40 mm