FC-M8050 left hand crank arm,165mm E8000

Specifically designed for use with E-bike drivetrains, these crank arms feature a hard-wearing hollow aluminium construction. This makes them perfect at handling all the abuse that comes with all-day epics in the mountains.
Shimano has also equipped them with an anodised finish, giving them additional protection against corrosion and the elements. Another benefit of the hollow-forged construction is it overs a superior strength to weight ratio, so you can benefit from exceptional durability without adding any unnecessary grams to your E-bike.