That is just what I was looking for! What size stock and hole locations if you don't mind. Thanks
I'll take some better pictures when I get home and post them. the only irreversible part of this install is one hole in the passenger armrest. A small piece of flat aluminum flat stock metal. (3) M6 screws 2 inches long these need to be flat screws that can be countersunk , (1) lock washer (1) nut and (1) trim screw and the cup holder is all you need.
Dennis (Trout Dude) is the one that gave me all the info. He used a chrome cruiser caddy for his which looks very good.
I used the barefoot willies cause it's black and I like the way it blends in with my bike and it comes with a can koozie. It's the only one I found that will fit a large soft drink cup, my wife's coffee cup and can use the koozie to keep cans and water bottles from flopping around and getting blown out by the wind.