This Air Pump Pocket, by Chinese tool manufacturer Hoto, fits well within the brand's designey aesthetic.
Sleek and elegant, the diminutive object measures just 3.66" × 2.28" × 1.50" (93 × 58 × 38 mm) and weighs 0.56 lbs (255g).
Small size aside, it'll inflate up to 150 PSI, and has enough oomph to fill a 55-80 PSI tire in under 30 seconds.
You can program in your target PSI, and it'll automatically stop once it reaches it.

And of course, you can use it for more than bike tires.

The price is $60, and it gets rave reviews.
Create a Core77 Account
Already have an account? Sign In
By creating a Core77 account you confirm that you accept the Terms of Use
Please enter your email and we will send an email to reset your password.
Comments
This is actually quite large and heavy for this product. Muc-Off makes one that is 1inch shorter and half the weight. Definitely would not want to carry this around in my jersey pocket all day...
I have a smaller similar pump from a no-name brand, it works, but it's brutally loud, and gets pretty warm by the time it has pumped up a tube all the way. I would happily trade off a little weight for less noise (though of course this one could be heavier but not quieter...)