The Air Booster is an incredibly small, lightweight, and easy to use CO2 inflator. Made from CNC machined aluminum, the Air Booster features an angled head that fits Presta and Schrader valves. Its special design allows the user to adjust the flow of air while filling the tire. Double-ended design allows cartridge storage. Includes a threaded 16g CO2 cartridge, and a silicone sleeve to protect hands during inflation.