Originally Posted by
terrymorse
I've been using the Genuine Innovations
Airchuck for as long as I can remember. Push to inflate, really hard to screw up.
thats what I use with my schrader valves but couldn’t get it to work for a young man I stopped to help who had presta valves- I must have been doing it wrong? It didn’t seem to fit snugly and no gas transferred from cartridge to bike tube