These are the wheels that i'm using
http://www.cmldistribution.co.uk/cml...tId=0000006346
They are the standard B4.1/C4.1/SV2 fittment, They fit the slim + low profile Schumacher tires perfectly.
Thanks
Also worth mentioning is that the low profile tire are such a tight fit i have never had to glue them on, (15 races & no problems)