Less than 50 miles on this crankset that came stock with my 2006 P2K. Used until I put a compact crank on it and its sat in my basement since.
Specs:
53/39T
604 g
172.5 crank arm length
ISIS Drive
Does not include BB
See pictures at:
http://www.flickr.com/photos/34524316@N07/3262634747/in/photostream/