Genuine Innovations The Microflate Nano: This is our Microflate Nano. The way this works to set it up you thread your cartridge all the way on, you hook it up to your tire your Presta valve or your Schraeder valve and you simply back off with the throttle for a little bit of air flow or a lot or a lot of air flow. It's adjustable flow. That's your tire fill right there.