I did not see anywhere when choosing this pump that it screwed on the valve stem. I works great if you can properly thread it on. One time out of 10 attemps I am successful. If it does not thread on exactly the correct way, you loose all the air trying. I am over 60 and cannot possibly just grab this pump to add a little air as I need to find close up glasses because the threading of the nozzle is really hard to line up correctly. Difficult also to thread it on between the spokes and no room to turn the nozzle.
The guage is great which the description talked about but this is a pain in the butt pump to use. It is very nice looking sitting in my bike room but functionality is very poor.
Good pump as promised. But a bit of a fiddle to get it screwed onto the valve. Otherwise massive dial read out which looks cool and is good for old eyes. My toddler loves this thing. I would buy it again.
This is my home shop pump. It is very robust, the large analog gauge is very accurate and easy to read. I use it on all my bikes tires, even my road bikes because I only inflate to 90psi. The screw on connection is great, works great with either type of valve.
