Shimano Deore Left Crank Arm Factory Sale emergencydentistry.com Shimano05 FC R7000 Crank Arms Jenson USA Shimano 105 FC 5800 170mm Left Crank Arm Black Shimano 105 Crank 5800, 11spd, Sports Equipment, Bicycles & Parts SHIMANO FC M5100 LEFT HAND CRANK ARM 170mm. Elevate your cycling experience with the Shimano 105 FC 5800 Left Crank Arm. Designed for performance and durability, this premium component is perfect for cyclists seeking reliability and efficiency on every ride. Color: Sleek black finish for a modern aesthetic. Length: 170mm, optimized for a comfortable pedal stroke. Material: Crafted from high quality aluminum for lightweight strength. Compatibility: Designed to fit Shimano 105 series for seamless integration. Precision engineering ensures smooth and responsive gear shifting. How to use Ideal for: The Shimano 105 Left Crank Arm is ideal for road cyclists looking to enhance their drivetrain performance. Simply install it on your compatible Shimano setup for improved efficiency and power transfer during your rides. Details: This left crank arm is a vital part of your bicycle's drivetrain, ensuring optimal performance and longevity. Upgrade your cycling gear with this reliable component.