FC-M5100-1 Left Crank Arm - 175mm

This is a 175mm long black left crank arm, the Shimano FC - M5100 - 1. It's a great replacement part for Shimano Deore FC - M6000 cranks. It features the Shimano Hollowtech II spindle interface type, offering reliable performance for your bike.

Using this left crank arm is easy. First, make sure your bike is on a stable stand. Remove the old left crank arm carefully. Then, attach this new Shimano FC - M5100 - 1 left crank arm to your bike using the right tools. Be sure to tighten it well. When using your bike, avoid hitting the crank arm against hard objects. For maintenance, clean it regularly with a soft cloth and some mild cleaner. Check the tightness of the arm every few rides to ensure safety.