βρηκα αυτο το ωραιο κειμενο ψαχνοντας για τα ρανφλατ...
απο...
http://www.autoguide.com/auto-news/2...-buy-them.html
Run Flat Tires: Why You Should, or Shouldn’t, Buy Them
When asked about the criticism of run flat tires Roberts said “
run flat tires by their design do have stiffer sidewalls than conventional tires, however, all current BMW models that use run flat tires have suspensions that were significantly developed for use with this technology.” He added “These suspensions have been developed and tuned for the best possible ride comfort. The safety benefits of run flat tires are so significant as to outweigh any possible trade-offs.”
When asked if owners could or should swap out their run flats either when a replacement tire is needed or because they’re looking for added performance, Roberts was unequivocal.
“We do not recommend replacing run flat tires with conventional tires,” he said, “that deviates away from the original design, safety and suspension calibration technology that the run flats were originally designed for.”......
ενδιαφερον ομως εχουν και τα σχολια των φιλων μας αμερικανων απο κατω,που λιγο πολυ μοιαζουν και με τα δικα μας ...διαβαστε ολο το λινκ