CR500's vs R888's

[fullpint]

I have a little nibble on my compressor that I'm selling. Someone could be interested in a deal with a set of 13" Minilite (from a Caterham) with CR500's fitted.. I'm guessing being Avon they are a good all-rounder un-like my current Uni-royal rainmasters 

[TimC]

Steve,

I've got a set of part-worn CR500s that I'm sure we can do a tyre-for-powdercoat deal on?

TC

[fullpint]

What size are they? At the mo I'm still running 15's cause had no luck on buying a set of 13's...