Aluminum Alloy Bike Derailleur Hanger Rear Tail Hook for Folding and Mountain Bikes Corrosion-Resistant and Lightweight

Bicycle Rear Derailleur Hanger Aluminum Alloy Rear Derailleur Tail Hook 3 Speed Rear Shifting Derailleur Hanger for Folding Bike Features: 1. Lightweight and : Our bicycle rear derailleur hanger is made from aluminum alloy, ensuring a lightweight yet sturdy and corrosion- construction. Experience a product that will withstand the test of time, providing reliability for your folding bike. 2. Versatile and Convenient: This rear derailleur tail hook is specifically designed for folding bike rear wheel single-speed conversion. With its easy installation process, you can effortlessly upgrade your bike's performance and functionality. Enjoy the convenience of a versatile and adaptable gear system that enhances your riding experience. 3. Enhanced Performance: By adding our rear shifting derailleur hanger to your folding bike, you can enjoy the benefits of a three-speed rear derailleur. This modification allows for smoother gear transitions and improved speed control, enabling you to conquer various terrains with ease.  4. Sleek and Smooth Surface: Our bike derailleur hanger features a smooth surface finish, adding a touch of elegance to your bike's appearance. Not only does it enhance the aesthetics, but it also ensures a seamless integration with the overall design.  5. Reliable and Investment: Invest in a product that offers both reliability and longevity. Our bike dropout tail hook is built to withstand the rigors of biking, ensuring its durability even in challenging conditions. Specification: Origin: Mainland China Body Material: 7075 Aluminum Alloy Color: Black/Red Size: About 54x44x4mm Net Weight: About 13.7g Used For Single-Speed Retrofitting Of Rear Wheels Of Folding Bicycles. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.