Thats garden edging flairs on a gardeners car lol. Standard wheels are +10* offset so from that to -13* you'll stay within the guards. -13 is a good offset too coz it doesn't put too much pressure on the wheel bearings unlike -22 and -44
I liked those round hole wheels you posted up before mate but i know the pro comp make a round hole rim and i think king do aswell. I was think thinking bout going to a round hole rim aswell for the road lol