The Continental Race 28” Presta Valve Tubes; Continental's large range of
exclusive race tires is matched by an equally interesting range of tubes.
Multi-size tubes allow
greater compatibility with more tire sizes, and fewer tubes.
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