You propbably should note that the "Masse non suspendue" link is NOT WORK SAFE, and somewhat disturbing as the girls appear to be quite young and very out of place. Them French guys are weird...Ruediger said:
In case you can read French see :
http://www.boostage.com/Elise and then :
Masse non suspendue and / or Jantes Mk1 ou Mk2
You`ll see there pictures of the original Lotus wheels and also of the slightly modified ones.