Sorry to barge in on the thread but i just joined the forum and I do not yet have the priviledge to create a new thread.
Does anyone know why BMW does not include the 245/50 R17 tyre size as an option for the F10?
I have a 528 with 18" rims and 245/45 tyres. I wish to change down to 17" due to suffering a lot of tyre damage caused by bad road conditions were i live.
The 17" rims would allow a higher profile tyre and hence better cushioning effect.
BMW lists the 225/55 R17 as the only option.
I do not want to loose the traction quality of the 245s but nobody at the local BMW dealership can inform me why the 245/50 R17 is not listed.