The Avon Cobra is a dual compound tire. Mine has 25K miles on it and I'm still not down to the wear bars. It's close but not yet. Yes, it's the rear tire.
I'm not complaining about Cobras, that's what I run, I got roughly the same mileage with a
Metzler.... 6 or 7K... 40-42 lbs.... we all get similar mileage around here... I guess the roads are
the difference?
-Mike