Review on ILOVA Universal 90 Degree Tyre Valve Extension Adaptor for Car, Motorcycle, Bike, and Scooter - Pack of 2 Extended Universal Extenders by Dan Quiceno

This valve immediately stops airflow in the tires when I use an auto shut off pump. It doesn't matter what pressure is set on the inflator. Removed that valve extension and used the pump directly on the tire stem (uncomfortable. That's why I have L-extensions!) and the pump inflated the tire perfectly. Maybe if I use a manual bike tire pump it will work. but what the hell? Would I do it on a motorcycle tire? Too much time!