I've been researching Uberturbines for my PX. Loved them on my PY and figured they may be a little more aero than many of the aftermarket wheels and good for winter tires.
Found some replicas on Tesery, but now the S/X are no longer listed and only for 3/Y. I wasn't impressed with their online sales, which tried to get me to buy another wheel style when I mentioned a square setup and how to buy replacement wheels, then eventually no reply from them.
Last night I came across Ubers for the S/X from StarFlyTesla, likely from the same factory as Tesery, and after several emails, I'm ready to buy. They can get me a square setup of 20x9's (20*9J) in gunmetal gray, which is considered a custom order, but still competitive ($1,860 for 4) with their published prices ($1,959). (A little cheaper due to not buying wider rims.)
Down side? 20-30 day delay for custom order. Individual replacement wheels will be more expensive and possibly won't be in stock for immediate delivery.
Plus side? Lighter wheels that fit without adapters, but I will want rear spacers to bring those squared wheels out more. Also narrower wheels so less chance of curbing them and a softer ride.
I would have loved to pursue a 19" wheel, but why ask for trouble? Besides, always good that both sets of wheels (summer/winter) are 20".
Uberturbine High Performance Forged Wheels for Tesla Model 3/Y/S/X(Set of 4) Specialized for Teslas: Forged wheels designed exclusively for Tesla vehicles, suitable for personalized modifications, factory wheel replacements, and winter wheel use. Manufacturing Process: Fully forged.Material...
www.starflytesla.com