I like BR handlebars. they make so many styles and he custom makes them to your specs. CHeck out there website. I have the street beaters by him and he mades them bend back and follow my fairing for my rake. That way there not in my lap. PLus you can get them in a 1.5 diam. there easy to run all internal with too unlike yaffe bars!
I have 10" Monkey Bars from Bagger Nation. You do not need special bars for a rake. You can use stock, apes, drag, etc etc.
I only went with 10" because I did not want them way up above the fairing. So far I have only sat on the bike with them and they seem to be pretty good. I may have wished I went with 12" but 10s have the look I wanted.