hello ALL!
installed O.Z. Ultraleggera / 17x7.5" / 48mm with Bridgestone WS60 215/50/R17 winter tires instead of stock R18's on Euro 3.0R Spec.B.
no problems, no mods, except the need for splash guards because of the dirt on car sides after riding on wet roads.
tried to fit O.Z. Chrono HT / 17x8.0"/ 48mm with the same tires above - didn't like them. those wheels just too wide for the ET48, making the tires to sit too close to the rear fender edge - no rubbing but looks dangerous with just several mm of spacing
