Second the HPX. Very good pump. You can easily get higher pressures than you want to ride. A smart move is to use one of those velcro straps for pumps around the top tube. Knocking the pump off and running over it tends to be detrimental to its function. Having the car behind you run it over is usually fatal. (I really like the '80s top of top tube brake full brake cable housing. I run the velcro under it so when I take the pump off, the velcro stays in place.)

Edit: on some pegs the pump will rattle on rough roads. An easy way to silence it is to cut a strip of 3/4" wide innertube say a foot long. Now cut a 3/4" piece of innertube for 23c tires, ie a piece you can just barely stretch over the pump handle. Now place the middle of the strip over the pump peg hole on the pump grip. Pull the ends of the strip toward the shaft of the pump. Work the innertube ring over the pump handle and innertube strip. Trim the strip ends to just flush with the ring. With black on clack, no one will ever notice and you won't have to hear it. (And it is a little more secure; nice when you hit those rough roads.)

Ben