Description
Continental Supersonic Tube – 26 / 650c x 20-25mm, 42mm Presta Valve
This Continental Supersonic tube is designed with a thinner material and seamless, mold-cured construction to reduce weight and rolling resistance. It features a butyl compound and comes with a removable valve core. The tube has a threaded valve shaft and a medium-length Presta valve measuring 41-55mm. It fits tire widths from 20mm to 25mm and a diameter of 571 / 650c. The labeled size is 650c x 20-25. Weight is 50 grams.
- Continental Supersonic Tube designed for 26 / 650c tires sized 20-25mm width.
- Constructed with thinner material for reduced weight and lower rolling resistance.
- Seamless, mold-cured construction enhances tube durability and consistency.
- Equipped with a removable Presta valve core for easy maintenance and inflation.
- Presta valve length is medium (41-55mm), compatible with standard valve openings.





