Review on Optimized Pneumatic Bead Expander - Ken-Tool 31433 by James Salem

I just bought a second one from another store. I still have my first one which I bought over 30 years ago and it still works great. It helped me a lot to inflate the tires after mounting the rims. Simply fill it with air and it will press the bead against the filling rim. Sometimes you have to wiggle the tire to pump it up, but that's not a problem. You'll love this tool and it's made in the USA!