for those interested in Run-flats, the set fitted to cars such as the BMW Z8 and Aston Martin DB7 Vantage/ Volante are the Bridgestone SO-2's. they can be spotted by the =RFT= designation on the sidewall. (RunFlaT) good for 500km at 80km/h.
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.
BMW M5 Forum and M6 Forums
M5Board is the best forum community for information on the BMW M5 E60 (V-10), E39 (V-8), E34 (straight 6), E28, F90 and F10. Discuss performance, specs, reviews and more!