Okay, my dad just got some ITP holeshot ATR's mounted up on their C-series type 4 wheels. When he mounted them up he saw that they where MUCH wider than stock but only in the rear, the fronts are fine. He doesn't really like how wide the back ones are. He was wondering if there are more then 1 offset for the rims. Do they get any narrower? On the rim, does it say anywhere what offset it is? Thanks for any help.