Topeak Air Booster CO2 Inflator Head with 16g Cartridge

You will barely notice this inflator in your kit. Very lightweight durable CNC aluminium construction. Only 23g. Head fits Presta and Schrader valves and features integrated dust cap. Accepts all threaded CO2 cartridges. Double-ended design features CO2 cartridge engagement on one side, and CO2 cartridge storage on the other. This head comes with a 16g CO2 cartridge and foam thermal sleeve to protect your hands from the depressurization freeze. Great product.