Hi,
I have here part of a catalog .xls file of Ruf. Come to see this my rear spacers must be 21mm instead of what I mentioned earlier.
Also these wheels are by a well know italian wheel manufacturer.
Don't remember exactly which one though.
I could check it out when I have a chance.
They are very strong.
Already brushed the side walk

but damage was barely visible.
Unfortunately the info I have does not include the offsets.