David

For sale are 3 cranksets. They are all used, but all in great condition. They are all standard (53/39), and all 10-speed. (Crank magnets not included...unless you can talk me into it.)

** Dura Ace 7900 - 172.5 mm length - in great shape! - has a few thousand miles on it, but mostly on small ring (the big ring is expensive, and amazingly stiff, but has little-to-no wear) - also comes with a free (used) 10-speed chain that I set aside in case I reinstalled this later; would work with a 28-tooth cassette - $100
** SRAM Force - 175 mm length - first generation, and this thing is great!! Very stiff arms. The rings were replaced ~1,000 miles ago - $40
**SRAM Rival - 172.5 mm length - includes free bottom bracket, which is in good shape - $30

I take very good care of my bikes, including cleaning/replacing chains regularly, so these are all in great shape.
Prices OBO.
A picture of each is on the craigslist ad. https://portland.craigslist.org/mlt/bop/6020981394.html