Julihai Bicycle Rear Derailleur Hanger Extension, Aluminum Alloy, Precision CNC-Machined, Gold

Description

• Improved climbing ability: Relieves rear derailleur spring tension for enhanced climbing performance and stability.
• Smoother shifting: Promotes smoother, more precise gear changes and seamless transitions between gears.
• Increased tooth capacity: Adds 41 mm of extension and increases capacity from 20 to 22 teeth; suitable for 36T, 40T, 42T, 44T, 46T, 50T, 52T, and 56T configurations.
• Premium material: Made of aluminum alloy with precision CNC machining for durability and easy installation; modifications may be required for some derailleur hangers.
• Professional performance: Exquisite workmanship, stable performance, and a durable construction for reliable use.

This bicycle rear derailleur hanger extension is designed to relieve spring tension on the derailleur and improve climbing performance. It provides stability and control on steep hills and uneven terrain while maintaining a lightweight yet robust design. The extension promotes smoother, more precise shifting and seamless transitions between gears. It adds 41 mm of extension, increasing tooth capacity from 20 to 22 teeth, and supports larger rear sprocket configurations including 36T, 40T, 42T, 44T, 46T, 50T, 52T, and 56T. Made from aluminum alloy with precision CNC machining, it combines durability with easy installation, although some modifications may be required for certain derailleur hangers.

Shipping and Returns

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