Nano CO2 InflatorThis is a demonstration store. You can purchase products like this from Pure Fix Cycles When youre in a hurry, pumps are for chumps. The Nano CO2 Inflator will have that new tube aired up in no time so you can get back to riding! Thanks to the twist to inflate head, its the most controllable CO2 inflator ever (so no more wasting canisters), and at only 23 grams youll never have a reason to leave home without it! Features: Fits Presta and Schrader