Bike Rear Derailleur Hanger Extender Bike Frame Tail Hook Extender Cycling Accessory Aluminum Alloy

Feature: 1. CNC Aluminum Alloy: Made with CNC aluminum alloy that ensures maximum strength and durability with the least weight, ideal for cycling lovers. This will ensure that it can withstand regular usage and maintain its performance over time. 2. Hollow Out Design: The design should incorporate a hollow out style that makes the product lightweight and visually appealing, without compromising its strength. This will enhance the overall user experience. 3. Flexible Angle Adjustment: Supports flexible angle adjustment, which can be set according to different models and riding needs, ensuring the best transmission effect and adapting to diversified riding scenarios. 4. Application: Compatible with a variety of flywheel specifications. Designed for mountain bikes and road bikes, compatible with 40T, 42T, 46T, 50T, 52T flywheels for mountain bikes as well as 34T, 36T, 40T, 42T flywheels for road bikes, to meet the upgrade needs of different users. 5. Expand Drivetrain: Easily lengthen frame tail hook to provide more stable support for the rear derailleur and enable the installation of a larger flywheel, which further improves the climbing ability and riding efficiency, and revitalizes your bike. Specification: Item Type: Bike Rear Derailleur Hanger Material: Aluminum Alloy Package List: 1 x Bike Rear Derailleur Hanger 1 x Screw