Mountain Bike Frame Gear Tail Hook Extender Aluminum Alloy Bike Accessory Compatible with 34‑52T Large Flywheel Red

Feature: 1. High Quality Material: The bike rear derailleur extenderis made of quality aluminum alloy with CNC machining, sturdy and firm, durable and corrosion resistant. 2. Stable Performance: The bike rear derailleur hanger makes the flywheel speed change more smoothly. It also makes your riding smoother and provides a good riding experience. 3. Application: The bike rear derailleur extension is used to lengthen the rear dial chain, and apply to mountain or road bike modification with 34 52T large flywheel. 4. Lightweight: This frame gear tail hook extender only weighs 22g 0.78oz, it is very light and portable. You can take it with you at any time, and you can directly replace it when it is convenient. 5. Great Accessory: The bike alloy rear derailleur hanger is a great accessory for cycling enthusiasts. Bright colors to give your mountain bike more personality. Specification: Item Type: Bike Rear Derailleur Extender Material: Aluminum Alloy Gross Weight: 22g 0.78oz Application: Suitable for mountain or road bike modification with 34 52T large flywheel. Package List: 1 x Bike Frame Tail Hook Extender1 x Screw