Conti Race TubeThis is a demonstration store. You can purchase products like this from Pure Fix Cycles Conti Race Tubes When its race time, every gram counts, but nothing will take you from first to last faster than a flat. Luckily, the mad scientists in Contis R&D labs have your back. These race tubes are engineered to strike the perfect balance of weight and durability, and theyre a favorite for crits, alley cats, or any event where speed matters on an imperfect