I had decided to get the Seizmik mirrors from amazon.com but ended up getting Big Dawg mirrors. They sell a little bit more.
After a little study, I will return them. They come with roll bar clamps but also an extension that allows more angle. They have little adjustment without the extensions so essentially give you a good look your rear wheels when mounted to the roll bar. The extensions add almost inch so 2 inches less clearance. The Seizmiks appear to fit closer to the body.
They do have swivels so if they hit something but do not think they are that good to take a good whack.
After a little study, I will return them. They come with roll bar clamps but also an extension that allows more angle. They have little adjustment without the extensions so essentially give you a good look your rear wheels when mounted to the roll bar. The extensions add almost inch so 2 inches less clearance. The Seizmiks appear to fit closer to the body.
They do have swivels so if they hit something but do not think they are that good to take a good whack.