I have a relatively new road bike and recently noticed a few paint chips. They aren't all that unsightly but are annoying for how well I think I care for my bike.
What should I do for these paint chips to keep them as small as possible? Leave them alone? Use clear nail polish? Is there a product out there I should order?
goto a hobby store, get some "testors" model car paint and use a small brush, you will find a bunch of colors that will probably match your bike as closely as possible.
if you do it carefully only the most trained eyes, about 2 inches away from the bike will be able to see that you did anything and it will appear like new for the other 99.9% of people.
Some LBSs have small amounts of paint. Contes gave me some "cervelo red" for where my aerobars hit the frame in transit...
Nail polish works well. If you can color-match, all the better, but clear will protect the patch.