thanks for the input!!
I have had excellent results with the Avons. The only drawback I can come up with is the rear tends to get REAL choppy on the edges. With my lean angle I get right to the edge,edge-did I say edge of the profile of the tire. The rear gets scallopy and can feel greasy at times. I also run low tire pressures to squat out the profile.
JB I never experienced the issues you brought up(cracking and out of round) and I have gone thru 1/2 dozen sets 80/90-18 & 90/90-18 must be the Irish luck I have!!!
Champ