Originally Posted by
Rob_E
I have looked at a mini compressor to use on my tubing trips where I bike to the put-in spot and inflate my float tubes, but that's a pretty specialized situation, and I couldn't see bringing a similar device on a tour.
I have found a mini USB device that is supposed to be strong enough to jump-start a car.
It would probably work with a high-volume, low pressure pump (boat/flotation).
For an innertube, you're probably stuck with mid-volume, mid-pressure, so a pump like above might work well. Would it have the time/juice to pump a 20" truck tube?