Universal Derailleur Hanger (UDH) Gear Shift Hanger Accessory Aluminum, Black

• For Most Types of Bikes-Fits to mountain bikes, road bikes derailleur standards and so on. It can be replaced, reduce the maintenance cost of frames.
• Effective Protection- Well protect your bike from being damaged in case of falling down. Provide fully protection to your bike and perfect alignment.
• Easy to Use- To rotate rearward in the event of impact and features the ability to “re-rail' the chain back onto the small cog.
• Better Performance-It improves shifting performance and better alignment, and works with all drivetrains.
• Smooth Surface- Works with all commercially available MTB and E-MTB drivetrains from Shimano to Box to Sunrace.
• Bike type: MTB, E-MTB