Product: Continental 42mm Presta Valve Tube, Black, 650 x 18-25cc
Brand: Continental
Color: Black
PREMIUM INNER TUBES - Preferred by champions and riders worldwide
VULCANIZED TUBES- All Continental Tubes are seamless and mold cured to ensure uniform roundness and better reliability at the valve stem.
QUALITY TESTED- Every Continental Tube passes a stringent 100% quality control inspection.
UNITUBE- Continentals Unitube system allows greater compatibility with more tire sizes and less tubes.
REMOVABLE VALVE CORES - Useful for adding extenders or using Revo Sealant.

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