Derailleur Hanger Extender, Bike Hanger Extender Tail Hook Extension Extender Bike Frame Tail Hook Extender for 40T 42T 46T 50T 52T Mountain Bike(Red)

• Amplify Cassette Speed: A Bike rear derailleur hanger that amplifies cassette speed for smoother shifting is a great accessory for cyclists. Easily replace and install hangers for smoother tension and speed adjustments and an easier ride.
• Improved Climbing Ability:The bike hanger extender can relieve the spring tension of the rear derailleur and improve the climbing ability of the Bike. Helps to improve the overall performance of the bike and can directly replace the old parts with higher strength.
• Scope of Application: Professional manufacturing, exquisite workmanship, beautiful appearance, stable performance, Compatible with flywheel expansion schemes such as mountain 40/42/46/50/52T and highway 34/36/40/42T.
• Aluminum Alloy Material: The bike hanger extender is made of aluminum alloy material, CNC precision machining, with high hardness, wear resistance and durability, and is not easy to damage, suitable for long-term use, eliminating the trouble of frequent replacement.
• Ease of Installation: The bike hanger extender is easy to install and remove, allowing for smoother tension and speed adjustments, while also meeting strict quality control standards, ensuring stability, excellent performance, and a high safety factor for peace of mind during use.

Specification: Item Type: Bike Rear Derailleur Hanger Material: Aluminum Alloy Weight: Approx.13g/0.5oz Applicable: Compatible with Mountain Bike 40 42 46 50 52T, Etc., Road Bike 34 36 40 42T and Other Flywheel Extensions Package List: 1 x Bike Rear Derailleur Hanger 1 x Screw