Alright, I am looking for some inexpensive chainrings, no ramps and pins (obviously), and preferably black. If they're cheap I wouldn't mind replacing them from time to time, but I want them to be very round and quiet. Oh, 3/32" size too, 110 BCD.

Anyone got any tips? Sources, too?

I'm currently looking at these, as they fill all my criteria, but I have no idea if they're round or high quality (probably not for $13?)

As a side note, I'm also on the lookout for good cogs. Are Dura Ace or Cobra ones any good?

Oh, and unrelated, but I bought a new wheelset and the aluminum rims didn't have any rim tape.. I need to get some right? Or how about these http://www.benscycle.net/index.php?m...roducts_id=610