Mini pumps

Not as small as the others, but I am sure will outperform all of them by a huge margin. But its definitely small enough for any regular or large size cycling bags (courier or rucksack type).

Specialized Windpipe. Pumps to 220psi, and I can tell you that there is almost no effort in pumping to above 140psi....at which time I had exploded a tube and tyre. Its almost too easy. And the guage is very accurate.

I had mine fail (a bit) yesterday - an air leak where the hose meets the nozzle. It may just need tightening, but the guy at the Evans that I had gone to, had no idea how this pump could be repaired. I think I'll have to contact Specialized directly. But in the meantime, I replaced it with another Windpipe, as all the mini-pumps I looked at, could not compare to the power and efficeincy of it. I got it again from Evans, like the first one, but wangled it down to £24.99, as opposed to the £29.99 shop price. Its advertised in their online catalogue as £24.99 for the 2010 model, but since there in no difference between the 2010 and 2011 models, I got it as advertised. I'll give feedback if Specialized prove to be of any help, but I don't expect that to be very quick.