Funnily enough, I was thinking about keeping my valve extractor on my key ring just yesterday. Anyone is a major cunt to you on the road, catch up to them at a traffic light, hide in blind spot and unscrew the valve. Instant tyre deflation.
Why would you do that? What's wrong with a good old fashioned screw driver in the tire? If you've got a knife on you (which I would obviously never suggest you carry) then cut the tire just enough that it can't be repaired.
Why would you do that? What's wrong with a good old fashioned screw driver in the tire? If you've got a knife on you (which I would obviously never suggest you carry) then cut the tire just enough that it can't be repaired.