Onyx

and don't say "suck on it real hard"

Lizard928

do a search, you will find the answer,

it involves a ratchet strap.

chaadster

I've inflated and deflated two spares with no problems...and no ratchet straps. Just depress the valve in the stem, and the tire re-collapses into shape once most of the air is out.

I guess I could have just been lucky...