If it's just .1mm you can leave it for a while. Didn't you say you had front brake fade? That is the biggest problem you should have, as long as the rotor is not warped. But replace it semi-soon.
Steelheart- '03 Speedmaster Black/Yellow
The Hayabusa Killa
16" Shorties/140 mains/Airbox drilled
Procom CDI
"There is no cure for Celibacy. But we can treat the symptoms."
