[New Arrival] Cocoweb CabrillO2-Pro Mountain Women Kids Adult Bike Portable Bicycle Tire CO2 Inflator Pump with included 16g CO2 cartridge Contains a patented push button for easy, one of a kind bicycle tire inflation Heavy duty design and construction Made out of 100% CNC machined aluminum and is compatible with threaded 16g CO2 cartridges Built with an angled specially designed head in order to fit Schrader and Presta valves along with many other standard valves Small and compact! Take it anywhere!