I carry a tire repair kit with me on the bike. I saw this on another forum and think it might be a good thing to have as well:
http://www.advrider.com/forums/showthread.php?t=199757They're on closeout reduced from $49.95 to $9.95. Someone mentioned in the thread that the smaller pump works better than the larger one (you get both). The pumps come with a carry pouch that can be strapped to a bike. Seems like a great deal.