Pirelli MT66 is the best. Got my first set at 36,000 miles. Replaced front at about-14-15,000. Put 28,000 on Rear when I replaced it at 64,000.
Now have 90,000 on bike, buying a front,Rear still looks good. Motorcycle superstore has been very good with service and deliver. Bike is 02 bonneville america,Black and Silver
Just wish I could get 40-50,000 out of a chain.