Bike Electric Air Pump: 150Psi Portable Bicycle Tire Pump with Digital Pressure Gauge for Road Bike, Mountain Bike, E-Bike, Motorcycle with Presta, Schrader, Dunlop Valve Accessories

I had purchased an electric pump a couple of years ago that did not work well at all with the Schrader valve of my road bike and overheated to the point that you could not hold it. So when I decided to try this pump, I was cautiously skeptical. Much to my surprise it works great! It pumps quickly and does not get hot. I would strongly recommend this to anyone looking for an easier way to pump up tires. If I have any complaint or design encouragement it would be to design the attachment valve to be quick release so no air is lost in the processing of its removal. But this is minor in the overall big picture.

A must have. I used this for my ebike and it was small enough to easily fit in my storage bag. It's very light and holds a charge forever. It works well and it's worth the money.

It worked good until error code E3 started. No guidance from manual on the code.Very disappointing.I’ve only used this pump 20x for my bike tires.

Very easy to use and much faster than using hand pump. Set the PSI and it will fill to that PSI then turn itself off when the pressure is reached. Was able to fill up about 3 tires on a single charge. I would recommend getting a higher quality Schrader to Presta valve adapter because the one that comes with the pump sucks and is too shallow to work properly. The pump PSI measurement this provides is about 2 PSI off what is actually is.The pump itself is great!

i keep this on my motorcycle for those times that i need to do a little inflation. i store the front tire, rear tire, and suspension settings on the device so that i can power up, pump up, and go, making it easy to use.charges reasonably quick.pumps a reasonable volume; enough to top off a normal car tire with enough time and charge.fits in a pocket.a word of warning: the hose end is built with aluminum and brass which can fail. mine failed at the threads. i am looking for an original replacement to retain the original capabilities, but have replaced it with a generic Shrader type hose.USB-C powered charge.output port is Schrader threads and can be used directly to pump valveless products like balls and inflatables.

Arrived same day which is above and beyond. Only used once, but electric pump seems great and exactly what I was looking for. Very easy to use. Pump screws on to valve and pumps air like a compressor which technically it is so no more of that valve pressure when releasing hand pump. I was always afraid I would rip the valve when pulling off. Pump shits off automatically and psi is much more accurate than hand/foot pump- I checked pressure with a separate pressure reader device. I only used once so I cannot comment on longevity of electric pump, but so far so great. Recommended for sure.

I had no trouble understanding the directions and using the pump. It's nice to see the starting pressure when you attach the hose to a valve, and that confirms it's attached fully. I used it to top off four bike tires. For one of them, I did not get the initial pressure. There is a part you turn to switch between Schrader and Presta valves which I had inadvertently loosened. That caused the hose to not fully engage the Schrader valve. Once I tightened that part, it worked perfectly.The pump should be easy to pack into a repair kit to carry on our longer rides.

Me encanta este producto, me ha ayudado mucho para mis bicicletas