Am looking to sell my set of wheels off my E92:
They are 20x8.5 / 20x10. I do not know the exact offset as it was a set made specifically for the E92. Depending on your ride height and your camber, the rears may or may not rub. I did not have any issues with these even with the car extremely low, but when I got an alignment I had -2 degrees of camber put in.
I am selling the wheels with Falken FK 452 tires 245/30/20 and 285/25/20 and am asking $4250.00 shipped. Please do not make extremely low ball offers, those that know the Radenergie brand know that they are an extremely high quality wheel. These were specially powdercoated a unique gold that is not normally available with any Radenergie wheel. The inner lips on these are also polished, so you will be receiving both polished inner and outer lips and special powdercoated gold. They are in perfect condition.
Feel free to PM me with questions!