1 Pair Bike Crank Arm, Left Single Chain Crank Arm Horizontal Square Bicycle Crank Arm Durable Hole Square Hole for Electric Bicycle Folding Bicycle

About this item Boost Your Performance: Made from high-strength aluminum, The bike crank arm is designed to withstand the toughest rides and provide optimal power transfer. Easy Installation: Lightweight and easy to operate, our pedal crank arm is a breeze to install and carry, making it the perfect addition to your cycling gear. Versatile: Suitable for e-bikes, folding bikes, hybrids, mountain bikes, and road bikes, our crank arm is the perfect upgrade for any cyclist looking to improve their ride. Perfect Fit: Our finely crafted bike crank arm features standard cutting of holes, ensuring a perfect fit with your bike. Superior Design: Our crank arms feature a sleek and stylish design, with fine workmanship that ensures durability and longevity. They are perfect for bike mid-drive motor installation and measure approximately 21*3.8cm / 6.3*5.9inch, weighing approximately 450g.