Originally Posted by
rydabent
Not hittin your head on the ground in a crash is like playing Russian roulette.
As the Boy Scouts say---------------be prepared----------------wear a helmet.
As long as we're being general, at what level of risk should I be prepared? One in a hundred chance of hitting my head given an accident? In a thousand? Just a general ballpark from your perspective, and I won't ask you to justify the number.