I don't understand the "bolts deter theft" idea. A thief is going to carry a dremel, hack saw, auto jack, and cable cutter, but not have a wrench handy?
Everybody gets flats sooner later. It was messing with a bolt on a tire in the dark of night that convinced me that I wanted a bike with quick release wheels.
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Cars kill 45,000 Americans every year.
This is like losing a war every year, except without the parades.