Topeak Nano AirBooster L Inflator

An extremely compact lightweight and easy-to-use CO2 inflator. Precision CNC machined aluminum inflator fits Presta and Schrader valves and works with threaded 16g or 25g cartridges. Simply screw the cartridge in tight and then screw the head onto the valve unscrew the cartridge to release all the gas from the CO2 cartridge in seconds.Extremely small and easy to carry weighing only 12.6 gramsDurable construction that fits both Presta and Schrader valvesWorks with threaded 16g or 25g CO2 cartridgesSimple screw-on mechanism for rapid CO2 release