>>1798024>It hasn't happened in the past 20 yearsIf you're retarded enough to think that's how probability works, than maybe you really don't need a helmet.
That said, there is a difference between bombing downhills and a leisurely ride through the countryside. I, for one, rarely wear a helmet because I'm a slow af fatass living in a fairly flat area. On the other hand, riding a trail center or any steep singletrail without a lid is fucking idiotic.