Thanks guys - I am taking it to a tire shop, just wanted to figure out how it comes apart. I deflated them and pressed the bead down but did not know what to do next and did not want to hurt anything.

I found a bunch of videos on line with split locking rings, but I do not think this ring is split. It does have one place to pry, but was not sure what I needed to move first. I think Mike B has explained it above. I'm anxious to see if the tire shop will let me watch.

Last edited by stouchton; 07/13/2020 10:23 PM. Reason: error