GIYOSmall Bike Pump with Gauge Fits Presta & Schrader (Max 120 psi) Portable Bike Air Pump | for Road & MTB | Concealed Hose - Made in Taiwan (GP-871D)

The body of the pump seems to be made from machined aluminum. It has not been polished which is good because so doesn’t show my fingerprints and scratches easily. There is a lock on the pump barrel to keep it closed when its attached to my bike which is good.It pumps well for topping up the air on my MTB and it looks nice as it is a neutral silver color so it doesn’t clash with the color of my frame.Very Nice Pump. Recommended!

The item looks built solid and I like the workmanship. The only thing (and I don't know if this is an issue with the pump I received only) is that, the pressure gauge does not work. I would have loved this more if the gauge actually works due to its size, portability and aesthetic workmanship. I tried to fill a tire almost full and when I started pumping, the gauge read zero. Will be returning this for a refund.

Funciona perfecto

What I like about this pump:Appearance - it has a nice, sleek look and feel. Lots of brushed and machined aluminum.Operation - it works smoothly, quickly, easily, and quietly. The inflator heads screw onto the valves easily. I like this much more than the lever-operated heads I’m used to.Locking mechanism - turn the barrel one click clockwise and the pump locks up. Turn it two clicks counter-clockwise and it’s unlocked, then give it a single pump, the hose pops out and it’s ready for action.Presta or Schrader - easy peasy, no parts to change around, just choose one side of the head for one, the other side for the other.Flexible hose head - which make it a lot easier to use comfortably and which protects those delicate presta valves.Built-in pressure gauge - This is brilliant. It’s right at the base of the hose so it’s very easy to read. It’s also reasonably accurate. Surely accurate enough to get you back on the road or trail.What I don’t like:-There’s only one rubber strap to hold the pump in its mount. With a nice pump like this, I think there really should have been two straps in the design. I’m guessing it’s a cost saving measure for the maker but … The description mentions another strap, that closes with velcro, and it’s shown in photos of the product provided by the seller as well- but I didn’t get one. Between that and the mount design, I only gave four stars for what would have been five, otherwise.- The pump mounting bracket uses the water bottle mount on the bicycle frame. This is fine if you have two mounts on your bike frame, but if you have only one, your choice is water, or air. This isn’t a big deal for me, as the bicycle I will be using this pump for has no water bottle mounts on the frame at all - but I have a tool bag mounted under the handlebars and the pump will go right inside that easily.All in all - I’m happy with it. It’s a nice pump!

I ordered this pump to install on my new road bike.Upon opening it I noticed that it is constructed from a good metal/ plastic material. It can inflate shrader and presta valves.It has a built in air pressure gauge which is not the easiest to read but at least one is included.It seems to pump a decent amount of air pressure but will take a long time to pump a road bike tire to a high pressure.It also includes a carrier that can be mounted under a water bottle cage directly on the bike frame and included two mounting screws.Nice small lightweight pump at a great value.

The media could not be loaded.  My initial review is 5 stars. It's really light weight and small. Perfect for biking. Mounts up to bottle cage bolts. I'll add more once I give it a try on a bike tire.EDIT: Finally used the pump. Works good. On a Schrader it needs to be screwed all the way on to function. If inflating from empty a 27.5 or 29 mtb tire its gonna take a while 😁