Elon confirmed early on in a tweet reply to Model 3 Owners Club that the prototype wheels used at the Model 3 reveal will be produced. Since then, I haven't seen anything further about the wheel design, specifically what appears to be a single, center-point attachment, similar to formula-one wheels. Has anyone read anything further about this? Are there other wheels on the market that use this type of attachment? Will adapters be required? Will this cause a problem for road-side assistance? What are your thoughts?