Shimano Ultegra FC-R8100 Left Crank Arm - 165mm Black

Experience enhanced cycling performance with the Shimano Ultegra FC-R8100 Left Crank Arm - 165mm Black. Engineered with Shimano’s innovative HOLLOWGLIDE technology, this crank arm reduces weight without compromising strength, ensuring superior power transfer and faster, more accurate front shifting.

Constructed from anodized aluminum, it offers exceptional durability while maintaining a lightweight profile for improved efficiency on every ride.