Specialized Standard 27.5"/650b Inner Tubes with Presta valves ...
feature a molded method of construction that ensures a consistent thickness of butyl rubber. This means that they don't have any unnecessary weight and will roll smooth, ride after ride.
the lightest and smallest production MTB tube worldwide. Despite the very light overall weight of only 44g, the tubes are just as puncture resistant as standard butyl tubes making them perfect for ...
the lightest and smallest production MTB tube worldwide. Despite the very light overall weight of only 45g, the tubes are just as puncture resistant as standard butyl tubes making them perfect for ...
tires ranging from 1.8 - 2.5", yet rolls up 50% the size of a standard butyl tube making it a perfect spare for trail side repairs. The Tubo inner tube is constructed ...