Offset for 18” alloys

[dave_b]

Is the standard offset 45mm?

I’m looking at some Supermetal Cell 18” wheels from Wheelbase. It’s says I can select my own offset, what would you recommend?

They are 8.5J
They come with 255/45 tyres.

 

[Westyman]

Mine are ET35 with 235/55

 

[dave_b]

Do you have any pics mate?

 

[Westyman]

I would if I could. In deepest Belgium at at the races at Spa