Conti Race Tube 28 (700c) Supersonic, Presta
The advantages of the Continental Unitube system
- Multi-size tubes allow greater compatibility with more tire sizes, and fewer tubes.
- Unitubes are available in both Schrader and Presta valve tubes. Presta valves are available in a variety of lengths.
- All tubes are seamless and mold-cured (vulcanized) to ensure uniform roundness and improved reliability at the valve stem.
- Each and every tube passes a stringent 100% quality control inspection
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