Genuine Innovations G2620 Hammerhead CO2 Tire Inflator

The most intuitive CO2 inflator on the market. All you have to do is twist your favorite CO2 cartridge into the HammerHead, and at the push of a button, you're back on the trail. As an added bonus, the HammerHead automatically detects your valve type for instant valve attachment while the trigger head leverages our patented push-to-inflate technology. 
Easy and controllable inflation
Push-to-inflate technology 
Lightweight, compact design
Auto detect head for instant Presta or Schrader valve attachment
Works with 16 gram, 20 gram and 25 gram threaded CO2 cartridges
Product includes (1) HammerHead inflator and (1) threaded 20 gram CO2 cartridge