just a thought 535 owners seems lots of owners change there standard msport wheels (runflat ) for one reason or another. why not sell them individuall as a spare to forum users. who retain theirs .
a puncture in the country areas or abroad seems to be an expensive inconvenience.without a spare to change .

 

I have a set of 4 sport wheels with runflats that have only done 7 miles on them. Don't know that to do with them...

 

ok hobi not a lot of time tonight ,just an acknowledgement , saying thanks will be in touch.my wheels are m131 i think standard on 535d.. had a look at your website great well done. cu frid for more posts if i dont go to france for the week end...ha ha.
note the tvin motion info keep me posted want to fit that in my ride.