I went out and picked up some lightweight aftermarket wheels for the Model S. I am hoping to get some range/performance benefits from saving ~8lbs per corner. Specs: Enkei Raijin 19x8.5 +38 offset 23.1 lbs each (stock is 30.5 lbs) I got them from tirerack.com and they provided center bore rings and lug nuts. The TPMS sensors fit on the new wheels just fine. Tirerack does not yet sell aftermarket TMPS sensors for the car yet so you will need to reuse your stock ones or buy a set directly from Tesla. I plan to use my stock wheels for winter rubber. Here are the pics: I don't have any driving impressions or range information since it promptly snowed after getting the wheels mounted. I have been driving an ICE SUV for the last couple of days.