The extremely light Tubolito Road air chambers are developed to maintain the weight as low as possible, making it the most effective and profitable means of reducing the weight of the wheel and the ray rotation mass. In addition, they are twice as well resistant to punctures as the standard tubes. weight 38g - 40g depending on the length of the valve version with Gaulus valves of 42mm. 60mm or 80mm The resistance of the Tubolito is 4.6W lower than 28.8 km /h to that of a standard tube It retains the air as a standard tube for tires 18 to 28mm wide Tubolito can be temporarily inflated with CO2, but it is recommended to deflate it immediately after finishing Conventional The installation in the rim must be made with Tubolito inflated to 0.2-0.5 bar. Inflect this value outside the rim, ensuring that the valve is oriented inward to avoid any unnecessary constraint on the material.