Cripes: no tyres, no lube, no hinges, no gears, and probably no gears, post apocalypso . I think what we are talking about is a wooden wheelbarrow?
But there is this
handy tip:
"Get a mirror for at least one bike so you can see if anyone comes up behind you."
Wise words. You can turn round and pelt them with wild radishes before they've slammed the mag into the breech.
Apparently on the survivalist's sites, the only bike to have is a Trek. But then for many, the only bike full stop, is a Trek.