My 2012 Trek 7.3 fx came with 32mm Bontrager Race All Weather Hard Case tires.
I have 22,092 miles on the original front tire and will need to replace it soon (never had a flat on it)
I am on my third rear tire:
7,895 miles on the original Bontrager Race All Weather Hard Case and replaced it with the same kind
7,992 miles on the second rear tire. replaced it at 15,887 total miles with a 32mm Bontrager AW1 Hard Case (Bontrager discontinued the Race All Weather and replaced it with the AW1).
I have 6,205 miles on the current AW1 rear tire.
In 22,092 miles I have had only one flat (probably jinx myself saying that) and that was on a Race All Weather Hard case rear tire with over 7,000 miles on it. I was really happy with the Race All Weather Hard Case tires and hope the AW1 hard Case that replaced them do as well.
Jim