Wheel Spacers??

hi guys, i noticed elise parts did some hubicentric conversion kits for the s1 elise to allow aftermarket alloys to be put on. I really fancy a set of lightweight 3 peice split rims for the car but dont want to spend mega bucks getting a custom offset. Do these spacers work on the exige? Also what are the correct rim widths/diameter sizes on the exige s1?

I think the Elise is 15"/16" rims and the Exige is 16"/17".

Exige wheels options are few.