When it comes to carrying a pump around with you, these are as good as it gets. No more wasteful little cartridges that sometimes only add insult to injury, no tiny pump in your bag that the seal blows out of as soon as you try to use it. This pump is not only functional, but it is also stylish! Its spring loaded so you can wedge it between that pump peg on your head or seat tube and whatever else. Heck, you can even paint match it to your bike if you'd like! If you are going to mount it behind your seat tube, maybe use a strip of velcro or a voile strap if you really want to make sure it stays put.
The HPX is Presta and Schrader compatible.
Depending on where you'd like to put it you'll have to measure the space between the two tubes or pump peg and tube to determine which length pump to get (1-4 with 4 being the largest.)
Here are the length ranges each pump will wedge between:
Have a Romanceur and want to run a Zefal Pump on your pump peg behind the seat tube? Here's what size to get for each frame size:
50cm- HPX 1
52cm- HPX 1 or 2
55cm- HPX 2 or 3
58cm- HPX 3
62cm- HPX 3
Made in France
Sizes- 1 (360-400mm) | 2 (410mm-450mm) | 3 (460mm-500mm) | 4 (510mm-550mm)
Weight- 4= 255g | 1= 218g