Mirrors make everything closer than the standard type of motorcycle mirrors. They vibrate too much when you get the engine going. At night everything is shaking and too close to discern safely what is going on behind you.
They are beautiful. Well made. Great looking. Quality material. The adapters come with thread lock on them. I did not know the mirrors would make everything appear closer than normal.. Not good for me.. I was going to try and use them a while but the first night I hit the road, I knew they were not going to work for me.