Shimano Tiagra FC-4700 Left Crank Arm - 172.5mm Silver

Upgrade your drivetrain with the Shimano Tiagra FC-4700 Left Crank Arm, measuring 172.5mm in length and finished in sleek silver. Designed specifically for Shimano Tiagra FC-4700 cranksets, this left crank arm ensures precise compatibility and reliable performance for your road bike. Crafted with the Hollowtech II spindle interface, it offers enhanced stiffness and efficient power transfer, helping you achieve smoother pedaling and improved ride efficiency.