High Quality Inner Tube for narrower 20'' Wheel Bikes.

Ideal for most 20" wheel bikes including folding bikes, shoppers and small wheel road bikes.

The Schwalbe tube has been valued by German bicycle dealers for its high reliability for many years.

Besides the quality of the ingredients, the purity of the rubber compound is decisive for the quality of the tube. 

Before extrusion, the basic material is forced through a total of seven filters under enormous pressure. 

All tubes are inserted and inflated into a mold for the vulcanization process. 

Only this ensures an even wall thickness and high air retention.

■ Suitable for 20'' Wheels

■ Schrader Valve (Car / Auto Valve)

■ Includes Dust Cap

■ Suitable Tyre Sizes: 20 x 1.10'', 20 x 1.25'', 20 x 1.35'', 20 x 1.40'', 20 x 1.50'', 20 x 1 1/8'', 20 x 1 1/4'' or 20 x 1 3/8''