I have a set of 4 18x8 Sport Edition wheels in bright satin finish with Michelin Pilot Alpin PA4's in 225/40VR-18. They include the BMW tire pressure sensors.
These were purchased new in 2013 from Tire Rack. The outside facing wheels are perfect. No chips, scratches, or curb damage. The inside lip of 2 wheels has a slight bend which does not affect anything. (See pics). These wheels are super easy to keep clean.
Tread depth is 7.7, 6.1, 6.3, and 8.0mm.
I prefer to have these picked up in Southwest Ohio.
Specs:
Sport Edition KM11 Bright Satin 18x8
32mm Offset
5.75" Backspacing
5-120 Bolt Pattern
24lb Weight
225/40R-18 Michelin Pilot Alpin PA4 Asymmetric XL