I bought an S2 Elise last Feb it had one previous owner who had ordered it with a few extras including some black LSS wheels which I believe were originally for the Exige. I have being doing some searching on the Internet but just wondered if anyone on here knew a bit more about them. What type of metal are they made from and how was the black finish applied? Also what other finshes were they available in.**I do know they are a pain to clean although I do like the look of them. Sorry if I am being a thick not knowing much about them!! Thanks 