The list of past cycle tires advertising higher/improved mileage is long. Riders results have proved that gains have been small/minimal, if any! Things may change in the future when you see Threadwear, Temperature and Traction Ratings embossed on cycle tire sidewalls. Of course, I personally wouldn't hold my breath for that to happen I believe the old adage of "If it sounds too good to be true it usually is" was written specifically for cycle tires
21 years Army (retired)
...been everywhere, seen everything, done almost everything.
IBA 80537
My girls:
Isleen - 2014 F6BD
Saorla - 1995 FLSTN Heritage Special
"Politeness, n: The most acceptable hypocrisy."
Ambrose Bierce