The Micro Blast is what you need for easy inflation on the road or trail. This easy to use CO2 inflator head comes with two 16 gram threaded cartridges and a sweet little foam cartridge cover that protects while in use. The spring push design makes it easy to inflate your presta valved tube.
Features: Alloy mini head with spring push design Fits all threaded CO2 cartridge sizes Includes 2 16 gram threaded cartridges! Includes a reusable foam cartridge cover