Seems like along with bringing back the Solid White paint to the Design Studio on 4/15/2015, Tesla now let's you select the 21" Silver Turbine wheels for any Model S again. Once could get whiplash from looking left, then right, at all these changes. Reminds me of the football scene from Bedknobs and Broomsticks (a movie)!
It's too bad the 19" cyclones aren't nearly as nice as the 21" offerings, Have to go aftermarket I guess.
I'm confused by the title which talks about 19 cyclones but the body of the post talks about 21 turbines.
I had misstated it originally and quickly edited the post, but it would not let me edit the title. I sent a note to the Mods, but it hasn't been changed yet.
As always, the classic Rial Lugano wheels seem to be the obvious choice - they look very much like the Tesla Turbines, yet are an order of magnitude cheaper.