I believe those may actually be 19" wheels. I had stumbled upon a couple of photos of those wheels back in January (see below), and I had labeled the photos as 19-inch wheels since that's what the person who posted the photos indicated they were. I can't seem to recall where I had run across those, though. So, I have no idea on their availability. It looks like these photos were snapped at some US auto show, given the amber side marker on the headlight.