Have a set of carbon bars on mine no problems with them at all
just use the bike on the road no track work .
Had them on for 4 to 5 year good few miles was a bit concerned when i first fitted them but now don't worry at all.
Bought from a uk supplier ,HPS i think.
I have a pair someplace around here. Think I even listed them in the classifieds "maybe". Would sell them for $60.00 sipped, if you are just looking to try them out. I think they are pretty nice, although I haven't tried them yet.