Spider 18"

[TuscSam]

Hi, this is going to sound really stupid but here goes. I am picking my Tuscan up on Wednesday and I know it does not have any wheel center logo badges on the spider 18" rims. I haven't had the chance to measure them so undecided which size wheel centers to get, are they 60mm, 55mm, or 50mm.
Also open to comment as to which colour is best black logo on silver, or white logo on black.
Thanks guys

[Avalanche]

Just measured mine and they're 60!

I just bought a set of anthracites alloys from Power.
I'm putting full-on snow tyres on them for winter ice-track racing!
I chose siver on black centers

[TuscSam]

Thanks avalanche