I had these for a while on my bike. I had to fab a mount out of the rubber type screws that are used for the fairing. The ones that I used were just a little bit bigger that those. I'm sorry that I forgot the correct name for them. They work great. Well, until they crack & fall off. I went through 5 of them until I finally gave in & got a set of CRG's. They are awesome & no issues since.