well I sold my s2000 and have my set of 18" ccw classics. I don't know the offset but they are 9.5" front & 11" wide in the rear. They have barely used hankook tires on them I road on them for about a month...maybe 100 miles. I have the gold hardware kit on the rims if you don't want them i can have the chrome hardware reinstalled and sell them for 2500. I will ship at buyers expense. If you have any questions...threeoneeight-572-ninetyseventhirteen