I decided on the Shinko 011 Verge in 120/70-18 size for my ST1100-A after all of the great recommendations. My last 2 AV55s wore fast and the last developed a nice set of bumps running along the center of the tire. RZ had a great price of $75 out the door (with 10% off) so I'll see what this tire delivers for my moderate ST 1-up riding habits.
Shinko 011 Verge Tires
Wheel Location: Front
Tire Size: 120/70ZR18 W
Shinko 011 Verge Tires
Wheel Location: Front
Tire Size: 120/70ZR18 W