Mini Bike Pump, Portable Bicycle 210PSI/15BAR High Pressure Hand Air Pump with Gauge and Glueless Puncture Repair Kit Fits Presta & Schrader Valves for Road Mountain.

And I went for it! I've only HAD to use this pump once while I was out riding my bike, other than maintaining the correct pressure in my tires. And I have to say....DANG this thing is a workout to use! It straps to my bike, so it's super portable and lightweight, it comes with adapters so you can use it with many different types of valves and the meter is easy to read. You're arms ARE going to get sore before you are halfway through pumping a tire from 0PSi, it's not that bad if you are close to the right PSi though.

Build quality feels questionable, gauge reads to 210psi, but I used it up to 90 psi and it worked, but I do not know how much higher it would attain as it becomes very difficult at that point. Very lightweight, easy to read gauge, I also like the screw on type valve attachment.

It’s a good product and it doesn’t damage your tube valve. But it was confusing at first because there is manual about how to use it.

on time and great quality pump for the price. ease of use outstanding. could use a Velcro mounting system instead of screws.

Nice for the price

This is for Shrader valves and ships with a $1.00 Shrader/Presta converter. By the time you get the hose off the valve all your air is gone and the tire is flatter than when you began.

I like it's handy just small it's really nice pumps up pretty fast, good little hand pump

This thing is incredible convenient. Easy to pump and see the air pressure. Also small enough for carrying.