I will start with an apology I know there are other wheel threads but there does seem to be some conflicting info about wheel sizes that can fit on an RS250 Cup I am upgrading to 19 inch rims my choice I know 18 stock are good but I have decided to buy 19's. When it comes to sizes and offset it is clear from other threads that Renault and wheel fitments are a bit of a nightmare with regard offsets etc. Can I fit a 19 inch rim 8.5J or 9.0J to the Megane, ie the Fondmetal (RR's you can get 19x8.5J 5x114.3 ET58) is this a perfect fit without a spacer? The other wheel is the Team Dynamics 1.3 Race but the ET is different. Is my best bet to actually ring Wheelbase etc and ask these question, any help would be appreciated