imported post
I did countless hours of research on tires for my 1500.
The Metzelers had too many reports of tread separations & scared me off. Long story short, all the info I could find got me to Avons & E IIIs.
Once, I actually brought it up at a goldwing group meeting [who all knew wingers from all over] & they had the same conclusion + Bridgestone, so I justwent with the EIIIs. A coin toss between them, for me at the time.
After 40+ years of big bikes &endlesstires over 400k miles, I'd say the EIII/GL1500 combo is the best I've had, so far.
I'll always be looking for something better, though.
Most important is to look at manufacture date 'stamped' in tire, it need to be 4 digits, last 2 digits are the year made.
Tires only have a shelf life of 6 years [this is regulated in the UK, but NOT in the U.S.].