But they do not fit the very early Roadsters from late 2009 to maybe 2011 which had a different weld joint lug in the frame that the maker could not get a sample bike to fit to.
I think there were 3 or 4 versions for different R3 frames but @VABird would know as he makes them.
There is ONE Roadster JBQ left. I held it back to test fitment to a 2020 model, and confirmed it will not work on it. PM me if you want it - $110 shipped in USA. 1st come 1st served.
Bob