wheel sizing

[eighth]

I was wondering what size wheels in 18" rims with the proper offset i need because i am going to put on evo calipers and rotors. I was thinking of putting on the rota subzeros any help is greatly appreciated.

 

[clockworktoy]

Do you mean tires? If thats the case it all depends on the offset on your rims.

 

[eighth]

No i'm talking about what size offset do i need to clear the evo calipers.