19" all the way... and whether 18" or 19" , it is not IF you will have a flat due to a pothole, but WHEN (at least in my area where the roads are really bad, especially just after our nice cold winters!).
__________________
2019 M2C MT (ED + PCD) | 2008 M3 Coupé MT | 1995 M3 LTW MT | BMW CCA HPDE Instructor
|