Shimano FC-MC09 Crank Arm LEFT 

170mm Square Taper 

Condition: fair used condition. Moderate wear with some scratches and scuffs on the surface as shown in photos. No cracks or major damage. Threads appear intact but show signs of prior use. Please review photos for closeups of all wear areas. Model: FC-MC09 Brand: Shimano Arm Length: 170mm  Stamped "Shimano" and "170 MALAYSIA VIA DK" on crank arm

Does not include crank bolts, washers, or chainring hardware