The Airshot Tubeless Inflator is an air cylinder that you pressurize using a standard Presta floor pump. You don't have to use a compressor or waste CO2 cartridges when installing a tire that just doesn't want to seat correctly. The cylinder, once pressurized, a release tap lets you control the airflow into the tire for a quick burst that should seat even the most rebellious tires. The simple and efficient design gives you the possibility to use your existing pump and not invest in an expensive, bulky tubeless pump. The Airshot is portable and you can carry it in your car if needed and it's easy to stash away under your tool bench or closet until your next tubeless tire or tubeless tire sealant change. The Airshot has a maximum pressure of 160psi (11bar) and a volume of 1.15 liters.