Description: Premium Material: Crafted from solid iron, this crank arm offers high strength and durability, ensuring long performance for your bicycleEasy Installation: Our Bike Left Crank Arm is designed for easy installation without the need for complex procedures or steps. It fits perfectly on the bike, allowing you to quickly get back to ridingLeft Side Crank Arm Replacement: This Bike Crank Left Arm is intended as a replacement part for the left side crank arm of bicycles, ensuring compatibility only with the left sideConsistency in Specifications Required: Ensure that the specifications of this Bicycle Crank Arm match those of the right side chainring to maintain even pedal height on both sides of your bikeSuitable for Rhombic Axles: Specifically designed to fit Rhombic axles, this Left Bike Crank Arm ensures a secure and stable installation on your bike Specification: Material: Iron Size Chart: Hole distance 15.2cm/5.98inch Package Includes: 1 Bike Crank Arm Note: Please allow slightly errors due to manual measurement and different monitors.