I had a pair they fit fine. But I did not like them. The mirror surface is really flat. I think they lasted less then a mile before I turned home and switch them back out. I couldn't see too well behind me and I ditched them for some barends.
look under the accessories section. $28/each or $56 for the pair. i ran them for a while. excellent visibility and very stable at speed. look kinda hokey in my oppinion so i sold 'em off and switched to CRG's.