Hello guys. Who of you has already burst an8 year old summer tire,or has sundly had a damage,Bordstein Rempler and the like excluded.I ride a summer tire Conti Sport 225/45 17 on a 3.BMW convertible, the tire has run almost 40000 km(garage car RENTNER) has no cracks on the flanks, except very small Harrissen on the outside profile.Was with my trunk tire dealer,and the mine after in-depth testing I should use it quietly another season fa whatever I will do with mixed feelings. Greetings Pocotio