Being Frugal, I discovered that;
If you have a tire that is cupped (but still has tread) and want it to handle better in slow speed corners,,,,
Put the bike on a center stand, raise the front tire off the ground, give it a good spin, and reshape the tire with a Body Sander.... (Angle the sanding wheel so that it grinds the rubber and spins the tire/approx. 45*)
Works on the rear too but turn the wheel with the engine as you reshape the tire.
Better than throwing the tire away,, and Works like a champ.
Ride safe, Ted
Hey Ted, I a$$ume you're talking about a really aggressive grit, 36? I wanna try this out on a slightly out of round Shinko890 rear radial, the second in a row. They did comp me for the first, cool.
TIA