The Keenso Bike Crank Arm, the perfect replacement accessory for your bike's crank system. Made from high-quality aluminum alloy, this crank arm is durable and lightweight, providing a smooth and efficient ride. The 170mm length makes it compatible with most road and mountain bikes.

Designed with precision, the rhombic hole pattern on the crank arm offers a secure and adjustable attachment point for your chainrings. The black finish provides a sleek and stylish look that matches with most bike frames. Whether you're a casual rider or a competitive athlete, this crank arm is an essential upgrade to maintain the performance and durability of your bike.

The Keenso Bike Crank Arm is an easy-to-install replacement for worn-out or damaged crank arms, and is designed to minimize downtime and maximize your riding experience. The aluminum alloy construction is resistant to corrosion and wear, ensuring a long-lasting performance.

This product is suitable for left-hand drives and is available in a black finish. It is compatible with most bike brands and models, including Shimano, Campagnolo, and SRAM. Upgrade your bike's crank system with the Keenso Bike Crank Arm and experience the difference for yourself.