There was a thread in the Twin Hangout about bar ends and I thought I'd post about the barends I recently bought. Originally I had just stacked some fender washers and mounted my CRG's on the stack. Used the original cap and screw and all was good. However, finding my bike on it's side one night left me in a pretty foul mood, but worse, somewhat damaged mirrors.
Looking into bar ends, I found these sold by Rhinomoto that have indents so that CRG's can be mounted. With the LS style mirrors, the folding mechanism seems like it will be protected if the bike ends up on it's side.
Rhinomoto
I had to drill out my bar ends and re-tap for 5mm, but I feel a lot better about having them. Added bonus is less vibration in the bars.
