The Serfas Micro Blast w/Co2 Portable Bicycle Pump 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.
- Female Male
- 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