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sickep3x1
08-14-2010, 03:54 PM
hey what`s up guys. i don`t really have much experiences with rims..so i have a 17x7.5 gram lights 57c...but i don`t know the offset to the rims...the stickers are all f`d up so..it`s either +30 or +40...but not too sure which one it is...i need to get it replaced because there`s a crack all around one spoke...they were on the ep3 though, but which one would it be? +30 or +40?

socmex7
08-14-2010, 08:19 PM
either one fits.. calculate it:
1. measure the wheel width
2. measure the backspacing (distance from inside lip of wheel to where the hub sits.
3. do this calculation: Backspacing - (wheel width/2)= x
4. convert x to mm and there is your offset :thumbu:

sickep3x1
09-08-2010, 12:25 AM
yo, thanks for the info man, sorry for the late reply. i found out that it was +40 offset