I have a seat arosa lowerd around 60/70m at the back the front is only lowered about 40m Or maybe less. But I'm just wondering I was looking at a set of 15" lensos 7j et20 I'm just wondering would they fit ok without rolled arches. I don't have spacers or anything on my car just lowerd as Im wanting the tyres to tuck up in the arches like my standard ones. Any opinions on what would be best for me?