Review on Universal Silver Metal Valve Stem Extenders - 6 Pack for Motorcycle, Car, Truck, Bike, Scooter, RV by Justin Malkowski
Do not work on all valve stems.
They appear to be well made, but they seem to work with some valve stems and not others. They attached to my car's valve stems and worked fine, but when I put them on the RV's valve stems (that's what I bought them for), the pin didn't make contact with the pin on the valve stem and wouldn't let air in, so they were in useless in this application. .
Pros
- EASY INSTALLATION: The adapter screws onto the tire valve and the right-angle bend provides easy access to the pump or air duct, while the bottom of the extension rotates freely for easy use. Extending the life of the original tire valve screw. With built-in valve core, it can be inflated and deflated, which is convenient and quick.
Cons
- boring packaging
