The new range of Continental tubes makes it easier to find the one that's right for you. The user-friendly offering suits a wide range of sizes, valve types, lengths and designs, as well as different tire types and driving styles. The variety of tubes allows you to make the right choice: the standard tube is available in all sizes, offering the best compromise between everyday riding and weight, while in the Light and Supersonic versions, weight and rolling resistance are the most important.
Size
The inner tube fits wheels with tires ranging in size from 28" x 1.25" - 1.75" (32/47-622/635).
The above range includes the diameter of the wheels to which the tube fits, i.e. 28" (ETRTO 622-635) and the width of the tires it is compatible with: from 1.25" to 1.75" (ETRTO 32-47).
Examples of tire sizes it can be used for:
28" x 1.25" (32-622)
28" x 1.5" (40-622)
28" x 1.6" (42-622)
28" x 1.75" (47-622)
Valve: Dunlop (typical bicycle valve), 40 mm long
Average product weight: 170 g
About the Unitube system in Continental tubes:
Multi-size tubes fit more tire sizes than traditional bicycle tubes.
All tubes are seamless and vulcanized to ensure uniform roundness and increased reliability of the valve stem.
Each item undergoes very rigorous quality control.
