Tried a search, didn't find anything.
I already carry spare, high lift jack, and tire repair tools, plus a compressor.
Looking at the wheel, it appears that it's not too much of a stretch for a tree branch to reach out and rip off/out my valve stem as I drive past it.
Yeah I know. Carry a spare. But I've only got one, and I like to be prepared with a backup plan.
Anyone ever ripped out a valve stem while off roading? What do you need to have in order to replace it in the wild?