I have a Topeak Road Morph. I checked out its gauge versus my good shop gauge. I found its accuracy to be good enough that I could rely on it and leave the good gauge at home. On my recent tour I used it occasionally to pump my Schwalbes back up to 95 p.s.i. It was almost effortless. I love the design. It's a frame pump that's almost as easy to use as a floor pump (and it has a pressure gauge!) I won't leave on tour without it.

Unfortunately most bikeshops around here limit their Topeak products to lights and water bottle cages, and I couldn't find the RoadMorph pumps at any of the shops I frequent. I could have got it 10 bucks cheaper further into the city, but impulse got the best of me, and it was just convenient to grab it then.

And I lied, it's aluminum, not steel.