Specialized Standard 650c 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.
Specialized Standard Schrader Valve Inner Tubes 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.
Specialized Turbo 700c Inner Tubes w/ Talc provide ...
the least expensive way to ditch 40+ grams of rotating weight. A patented, oversized 4.8cm valve base prevents tearing, while a partially threaded valve stem provides a clean interface with pumps. Specialized's ...