Keenso Bike Crank Arm, Universal 170mm Aluminum Alloy Left Single Chain Arm Bicycle Replacement Arm(Square Hole Black)

ExquisIte Workmanship: This mountain bike crank arm set features fine polish and great paintwork, offering stable performance and a stylish appearance, enhancing your bicycle's unique look. Great Replacement: With dimensions of 21 x 4 x 3cm, this bicycle crank arm set is compatible with multiple bike models. It comes in 2 models and colors: black-square and rhombic holes; silver-square and rhombic holes. Standard Cutting: The bicycle crank arm set boasts standard precision cutting, ensuring an easy installation and a flawless fit. The 170mm length prevents overlap, making it ideal for bike repairs. Premium Quality: Crafted from high-grade aluminum alloy, this bicycle tooth plate crank leg is lightweight and deformation-resistant, providing durability and high strength for prolonged use. Guarantee: This bike bicycle crank preloader adjuster comes with a 180-day warranty. For any inquiries, feel to reach out, and we’ll assist you in resolving any issues.