Originally Posted by
revchuck
My '09 CAAD9 has a clear chainstay protector. After ~5k miles, it's pretty chewed up, and there are nicks where the grease doesn't come out. It's kinda obvious on a white bike...also have some damage to the clearcoat on the top tube. I didn't buy it to shine it, I bought it to ride it.
Did you try a strong-ish degreaser like Simple Green? I find that works for most of the grease marks on my frames.