Kind of a goofy question, but if you were going to use only one bar-end mirror, which side would you put it on and why? I'm thinking on the right because I'm in the fast lane more than any other...OTOH, if a cage is coming up fast, they tend to be on the left. Mostly, ya never know, so to be ready for anything I would put it on the right. On the OTHER other hand, I automatically look left 'cuz that's where the mirror is when I'm driving a car. Opinions?