just finished burning through second set of corsa III's Installed a fresh set for Oregon rd trip after 3700km(2300miles) back tire is done. first set lasted longer about 3200miles rear tire was just starting to show cords at that point. other than not lasting very long tires preformed brilliantly out of all the tires iv tried these ones held their profile the best i guess thats the advantage of a 3 compound tire. before these tires i burned through 2 sets of conti rd attacks i will not buy those tires again they did last longer but they did not hold their profile for very long and did not perform like the corsa's. after doing this trip i realize why Michelin pilot rds 2ct are such a popular tire 6 of us did this trip on fresh rubber. 3 had pilot rds. 1 on pilot powers and 1 on bto20's and myself on cora III. pilot powers and corsa were bsically done btos were flat tracked. corsa's held there profile the best. 3 guys on Michelin's fared the best i would say they lost apox 50% of their rubber with out flat tracking like the btos.all of us rode @ similar pace on the same rds with bikes at a similar weight. If you want a combo track /street tire you cant go wrong with corsa III IMO best tire. a pure street tire with enough performance I'm now sold on pilot rds thats my next tire
