Well, I bought the CRG bar end mirrors for my 1995 Supersport a while back. I went to install them, and I have no idea how to? I looked at the stock bar ends and there is nothing to unscrew or unthread on the bars. There is a hole inside the stock bar end, but it is not threaded nor is it unscrewable. So I am confused and feeling stupid at the moment. Can someone shed some light on this supposedly easy installation project.