Lots of life left. Has rare, alloy 44/29t Expert chainrings. Lighter than CODA Tarantula TX2 and rare, Competition CX2. Great gear spread, for Urban, Mountain or Cyclocross. Includes spare NOS Expert 44/29t rings + Shimano Octalink v1 BB7700 (Dura Ace)... meaning you can easily get a sub-700g crankset and ride it for the next 25 years! Asking $180/shipped to USA.