AMZOON Bike Pump Mini Bicycle Pump With Flexible Hose Save Energy & Easy Pumping, Fits Presta & Schrader Valve, Attachment Ball Needle/Frame Mount

Hay, so it's s been a little while since I owned a bicycle, like fourty years little.But, rediscovering the joy of biking, I needed a pump and this crazy little pump thinking if it doesn't work send it back. But, WOW, it's amazing! Easy to use, fits two different types of valve, it even has a cute little pressure gauge. And a couple of puncture patches,(not tried). Very impressive. Very happy.

Wow blown away by this little thing.First thing that struck me was how small it was, compact to fit snugly on the bike and it had a thick secure rubber fastening which ensured you can release it easily but keeps it secure.It's sturdy and you can tell it's well made.The built in psi gauge is clever.The way the fittings tucks into itself and the cord collapses is really cool although it took me a couple of minutes to figure out how this worked before I found the instructions which proved to be invaluable!It pumped all four tyres up quickly.For the price I'm impressed, I only write reviews when I really like something!

Decent pump. Bought to inflate 27.5" Schrader mountain bike tyres and does so simply. The flexible hose (made of rubber and not braided, if that bothers people) pulls out of the end of the pump. Quick enough to bring tyres upto pressure (50psi) but not checked yet how long it takes to inflate from flat. Came with an offset bracket which allows it to be fitted under a bottle cage. The pump clips in, which holds it adequately, but also has a rubber strap to secure it further. Could have done with a cover for the valve attachment to stop dirt and mud entering but a small amount of sticky tack or tape covers it well enough. The only problem, as mentioned in other reviews, is that the gauge really is difficult to read. It's not just the size but also the distortion caused by the plastic lens which is supposed to magnify the numbers. It's not impossible but takes some "skill". Overall I find it great for the commute but use a regular manual pressure gauge to double check when home.

easy to instal and fully functional.

This bike pump was my 1st ever one I've bought it worked as it should, readout was a bit 'off' but after purchasing a calibrated pressure tested I can confirm that this pump is dangerously out on it's readings.Actual pressure 80psiThis pump states between 40-50psiPlease be careful with this pump and make sure you check it's calibration before using in an emergency.Which unfortunately is was happened to me, out on a ride and I get the dreaded puncture. Repaired the puncture pumped up using this pump to what I believe to be the correct pressure but turned out I had massively over pumped the tyre into the 100psi range and the valve burst and split off from the inner tube.So again... please be very careful with this pump. Confirm that is reads the correct pressure BEFORE using!

Item arrived very promptly and nicely packaged. Pump looks good and practical, ideal for what I needed. However on first use the rubber seal has broken and the end piece of plastic has risen up, enabling air to escape making the pump useless.I'm sure this is not a common problem though, and I have been unlucky to have a faulty one.

It's a really nice pump, and extra light. It's so light that as I pumped up my inner tube to check for a leak, I was able to leave it attached as I ran the inner tube around my neck to listen, and feel, for a leak. This meant that as the tyre deflated I could easily pump it up again.The head of the pump detaches and you get about 6 inches of hose, so as you pump, you put no strain on the valve, or wheel, at all.It's a little longer than most micro pumps and it pumps my tyre to 70 PSI in no time and without sweat.And the gauge is superb too, it's tiny and adds no weight as it's built into the head, and is not a bit added on.I'm just so impressed with the pump. My only initial concern was that the lever which holds the head on securely is quite small and light, so you can't be heavy handed with it, but just the same, unlike other pumps, the lever snaps the head into place with no effort at all, so there is no need to be forceful with it.A superb pump!

I bought this to pump up bike tyres on a bike that I bought second hand and hadn't used for some time.The front tyre was easy and blew up really quickly.Not being a cyclist, I unscrewed the cap on the back tyre and thought the valve was broken.After a quick bit of Googling, I discovered it's a "Presta" valve.This pump is suitable for them and comes with clear instructions on how to adapt it.Brilliant pump, especially for the price!