what am i missing?If you leave the red one on and head out for a brisk
ride in the mountains, the red one will fall off in a turn
and kill you (or, if you're like me, it will just fall off when
you come to a stop and scare the bejezus out of you)...
The black one's less obtrusive, and is permanently
attached so as not to fall off and kill you.
-Mike
