Speedlines

Hey guys this is probly a daft question but im new to this and was wondering what speedline alloys look like im not sure if my 200 has them so was wondering if any of yous have pics of them and are they lighter than standard alloy?thanks guys
 
I believe they are actually heavier than the 'new' design wheel that the 200 comes with as standard, I seem to remember them being mentioned as slightly lighter than the older 197 wheel but Renault lightened the standard wheel when they introduced the 200, can't remember the numbers involved though, probably not much in all of them.