Hi everyone, I'm new to the forum, I have an Opel Speedster 2.2 and I write from Italy.
The Bridgestone 175/55 R17 front tires are no longer found but I have the option to mount the 205/45 R17 (nothing else).
Of course it is not possible to use the original 5.5jx17 et26 wheel because it is too small. So I have to change the wheel and I was thinking of a 7jx17 (I have read many topics on this forum and I think it is the best choice).
My question is: which ET to prevent the tire rubbing and avoid the use of spacers not allowed here in Italy?