Tubolito Tubo BMX Tube - 20 x 1 1/8-1 3/8 42mm Presta Valve OrangeTubolito Tubo BMX Tube 20 x 1 1 8 1 3 8 42mm Presta Valve Orange. Aim high: 54% lighter 2X puncture resistance and 50% smaller packed size compared to standard rubber tubes. Its why the Tubo BMX jumps to new heights. Its made for a range of BMX tires and its low weight and super toughness are ready to hit the park. Tubo series tubes are intended for every day use Easy to install and serves as a lightweight alternative for tubeless riders Designed for