I did a really quick search and there are a few references on the forum. With the new forum software, you can now search using three letter words so you can use bar, end, and mirror as search terms and tell it to use "all" search terms...
Rhinomoto bar ends will allow CRG's to fit. I made some mirror block off plates out of aluminum and then sprayed them satin black. I can see everything behind me just fine. Also if the bike ever tips over I don't have to worry about breaking the front stay.
I have a set that in took off my S4RS Ducati and used on my FJR. I removed them from the FJR because the don't work with my Watershad handle bar covers.