Yeah, I had 'em on my SV650 and they were GREAT! Best mirrors I've ever used.
I'd love to get 'em on the speedy, but those bloody bolts that are welded in the ends of the bar -- you'd think they'd make the job easier, but they don't! I'd swap out for a completely hollow bar, but I already went and had this one powdercoated...
I'm wondering if the best fix wouldn't be to have a couple of 7/8" bar-ends milled that accept a bolt that screws into that nut -- that would be the most elegant fix, I think, but I've NO idea how much that would cost (milling an aluminum disc the right diameter to accept the mirror clamp).
Any guesses? Some of you guys are machinists -- got an idea?
--Jaeger