Ive bought a set of Simmons FR18s off ebay, and they are in AU offset (which also came with adaptors) Now is the only difference between pre AU and post AU simmons three piece wheels is the way the centre is mounted to the rim? On these they are mounted to the outer part of the outer rim, on pre AUs they are mounted to the inner part.

If thats the only difference ill get them changed to the pre AU offset when I get the polished (since they have to dismantle the rim to do it, it shouldnt cost anymore)

Mounted on inner part, as in pre AU


And mounted on outer

the simmons website mentions something about that on various models.... why not fone them?