Originally Posted by SSP
I'd top it off....assuming you have a Schraeder-Presta adapter, and only add air for a second or less at a time.
But, I carry CO2 instead of a hand pump, so it would be a non-issue for me.
Speaking of which I just got back from MEC (
http://www.mec.ca ) yesterday and got a Schraeder (how do you pronounce that anyways?) to Presta adaptor just for the emergency fix kit. It costed me $0.75 for the adaptor and I think it's a good investment to have one. It's slightly larger then a pencil (non-mechanical but the old fashion ones) eraser so it'll fit in a small repair kit.
Zero_Enigma