Well....there may be two, or there may be four, OR...there may be an infinite number of different "kinds of bikers" out there.
BUT.....I'd say WE ALL share at least one particular trait.
As Paul noted above.....I think ALL BIKERS have heard AT LEAST ONCE at sometime, and at least once someplace along the road......"Sorry! I DIDN'T SEE YA there buddy/mate/friend/dude/etc./etc./etc.!"(depending on the nationality of the interloper, of course)

Cheers,
Dwight
(how "universal", HUH?!)
