BBB 16-Inch Schrader Innertube
BBB innertubes are made of durable long-lasting butyl rubber compound. Seamless to prevent the innertubes from leaking air and keep air pressure for a long time. Air chamber wall-thickness of 0.87mm. Thick enough for extra puncture resistance and thin enough to spare you the extra weight.
American valve system originally used for MTB tyres. Advantage of this valve is that it is the same as used on car tyres.
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