I am currently in discussion with Compomotive about organising a group buy of their super lightweight CXR wheels
Probably the lightest 13" wheels you can get without going to split rims at around 4.5kg to 5kg each.
I will be fitting 13x6 front and 13x8 rears in ET35 and ET44 offsets respectively to my car.
For most people I would suggest 13x6 rims to be the ones to aim at as this would allow fitting tyres from 195 to 215 widths and they are available in any offset from -12 to 44.
However other sizes and offsets are available:
http://www.comp.co.uk/wheels/wheels....orsport+Wheels
Wheels would be available in silver as standard but other colours are available (black/gold etc)
Wheels would be delivered direct to you from Compomotive.
I am expecting prices to be around £450 for a set including delivery. But this would depend on the number of sets required!
If you are interested let me know so I can get an idea of numbers then confirm a price.
Thanks,
David