I switched cranksets, so I have a Ritchey WCS compact crankset for sale. Arms are 175mm, and it is 50/34t 110 BCD. It is really light. It has exactly 20 miles on it. Slight wear to the rings, and slight wear to the right crankarm when the chain popped off a couple times.

I also have the bottom bracket that goes with it, Shimano BB-6500 Ultegra Octalink 68x109.5. 20 miles on that, too. $25 shipped for BB.

I'm asking $100 for the crank and BB shipped. Any questions, drop me a line. My address is weddingreport at gmail dot com.
Pics here, http://s85.photobucket.com/albums/k52/rocketman911/Ritchey%20Crankset/[b][/b]