The Shimano 105 crank arm is an essential spare part for the FC-R7100 series crankset. This left crank arm is designed to fit perfectly with the star-shaped crank axle, ensuring a stable and efficient cycling experience.

• Material: Made from durable aluminum for long-lasting use.
• Compatibility: Specifically designed for Shimano 105 double crankset.
• Color: Sleek black finish that matches most bikes.

With the Shimano 105 crank arm, you get a reliable and user-friendly solution for your bike, supporting smooth and efficient pedaling.