Tire Cupping was: New Bike

[Crisler, Jon]

I once had a tire cupping issue, and found that it had to do with a
combination of low front tire pressure and heavy braking.  I ran for about
1-2k miles with only about 25-30 psi in the front (the oem tire, Dunlop
202).   Now halfway through my third front tire and I have not had a repeat
problem.