The Tubolito air chamber T-Tubo Road, extremely light, was designed for a minimum weight and maximum storage, thanks to the unique unscrewable valve. Compared to an ordinary Tubolito air chamber, the T-Tubo has a finer wall, reducing the weight to an incredible 23 grams. - Weight 23g (FV60) - lighter and more durable thanks to the use of an innovative material. - retains the air like an ordinary air chamber. - For tires 18- 28mm - Tubolito can be temporarily inflated With CO2, but it is recommended to deflate it immediately after finishing and inflating it with conventional air The installation in the rim must be made with Tubolito inflated to 0.2-0.5 bar. Inflate to this value outside the rim, ensuring that the valve is oriented inward in order to avoid any unnecessary constraint on the material. Tubolito