I have a crankset that I had laying around that I do not need. It is FC-6600, standard 130BCD, 53/39 Shimano rings in Black. Crank is Silver Color. Arm length is 172.5
Good condition, rings have a lot of life left in them, everything is clean.
Pre-load crank arm bolt is not Shimano, but is silver to match.
Asking $85 shipped anywhere in the Continental USA.