The left crank arm is a versatile accessory suitable for various types of bicycles, including electric, hybrid, and folding bikes. Its robust design supports intense cycling sessions, whether you're on a challenging mountain trail or a smooth . For installation, utilize a bike crank arm replacement tool to remove the old arm and install the new one, ensuring your bike remains in top condition. Features -Color:Black -Material:Aluminum alloy -Size:20.60X3.50X2.50cm/8.10X1.38X0.98in -Lightweight: made from full aluminum alloy, this left crank arm is both lightweight and durable, suitble for enhancing bike performance. -Road bike specific: designed specifically for road bikes, this crank arm ensures optimal compatibility and performance. -Userfriendly: the square hole design of this crank arm makes installation and removal , ideal for quick bike maintenance. -Enhanced pedaling: the unique design of the crank arm improves pedaling power, offering a and comfortable ride. -Universal fit: this crank arm is suitable for a wide range of bicycle brands and models, making it a versatile choice for cyclists Package list: 1pc bicycle crank