Maxrom

I'm thinking of getting some new tyres on my CEN FF, and thought I might get some new wheels while I'm doing it. Can anyone tell me if the wheels on this car are standard (and if so, what exactly is 'standard'), or do I need to be looking for something particular to this make/model.

I'm concerned about the wheel offsets and the size of the hole in them for the axel. Any info appreciated.

Thanks...

Maxrom

...forgot to mention, it's a CEN FF Rally. Sorry...