Microflate Nano CO2 Tire InflatorOur most economical mini inflator, now in yellow. Works with all Genuine Innovations threaded cartridges (except 45 gram) and Big Air! Light weight, easy to carry in your jersey or in a small bag, but make no mistake, this mini inflator is a heavyweight when it comes to topping off or inflating a tire. Simple, twist-to-inflate technology makes it easy to use. Fully controllable, simply thread cartridge onto the inflator, tighten until cartridge is pierced, press nozzle onto the tire valve, then twist cartridge to release gas into the tire. Takes only seconds and youíll be back on the road. Product Detail The only inflator that fits inside disc & aero wheels Our most economical mini-co2 inflator Twist-to-Inflate technology Works with both Presta and Schrader valves Includes one 16 gram threaded CO2 cartridge Limited Lifetime Warranty Made in the USA Please note: All items containing CO2 can only be shipped Parcel Post or UPS Ground, and cannot be shipped internationally, to an APO, FPO, or Alaska, Hawaii, Puerto Rico, Canada, Guam.