patilla de cambio de bicicleta

What is a bike rear derailleur hanger?

The main function of the rear derailleur hanger is to connect the rear derailleur and the frame, ensuring that the derailleur remains stable and precise when shifting. A high-quality rear derailleur hanger can reduce the risk of chain falling off and improve riding efficiency.

What's the rear derailleur hanger material?

SAVA rear derailleur hanger is made of high-strength aluminum alloy material, which is lightweight and durable. Precision engineering design ensures its perfect alignment and provides a smooth shifting experience.

How to Install the Rear Derailleur Hanger？

1.Prepare tools: Make sure you have the appropriate tools, such as hex wrenches and screwdrivers.
2.Remove the old derailleur hanger : Use tools to remove the old rear derailleur hook, being careful not to damage the frame.
3.Install the new rear derailleur hanger : Align the new SAVA rear derailleur hook with the mounting hole on the frame and secure it with screws.
4.Adjust the derailleur: After installation, adjust the position of the rear derailleur to ensure smooth shifting

How to maintain and service the rear derailleur hanger？

To extend the life of the rear derailleur hook, it is recommended to perform the following maintenance regularly:

• Cleaning: Clean the rear derailleur hook regularly to prevent the accumulation of dirt and debris.

• Inspection: Check the tightness of the hook regularly to ensure that the screws are not loose.

• Lubrication: Properly lubricate the derailleur and chain to maintain smooth shifting operation.

How to determine if the rear derailleur hanger needs to be replaced?

If you find that the speed shifting is not smooth or the hook is deformed or damaged, it is recommended to replace it in time.

What models are suitable for SAVA rear derailleur hanger?

SAVA R08 frame bike rear derailleur hangers: suit for Aurora Disc 3.0,SAVA A4,SAVA A7,SAVA A7PRO,SAVA A7L,SAVA AK105,SAVA Aurora 7.2,Hulk4.0,Hulk6.0

SAVA EX7 bike rear derailleur hangers : suit for SAVA EX7 R4700, EX7 ST R7000

SAVA R13 frame bike rear derailleur hangers :suit for Falcon7.0,Falcon8.0,Falcon9.0,M-Falcoh

SAVA R03 frame bike rear derailleur hangers: suit for Warwind3.0/Warwind5.0/Herd6.0/ Phantom3.0/Z1

SAVA DECK 6.0 rear derailleur hangers: suit for  for Sava deck6.0 carbon mountain bike