Continental Unisex's 1823310000 Inner Tube, Other, [47 584 >62 584]

Multi-size tubes allow greater compatibility with more tyre sizes, & fewer tubes. Unitubes are available in both Schrader & Presta valve tubes. Presta valves are available in a variety of lengths. All tubes are seamless & mold-cured (vulcanized) to ensure uniform roundness & improved reliability at the valve stem. - Each & every tube passes a stringent 100% quality control inspection.