SRAM UDH Universal Derailleur Hanger Black
Replacement SRAM UDH derailleur hanger for frames specifically designed around the Universal Derailleur Hanger standard.
The SRAM UDH Universal Derailleur Hanger was created to reduce confusion across thousands of frame-specific derailleur hanger designs. Instead of each bike brand using its own unique hanger shape, UDH gives compatible mountain bikes, e-mountain bikes, gravel bikes, and newer performance frames a standardized replacement option.
Important: This hanger only fits frames that were designed for SRAM UDH compatibility. It does not replace every derailleur hanger. Always verify that your frame is UDH-compatible before purchasing.
Key Functional Details
- Universal Derailleur Hanger standard for compatible frames
- Designed to rotate rearward during impact to help protect the derailleur
- Can help guide the chain back onto the small cog after derailment
- Works with commercially available MTB and e-MTB drivetrains when used on compatible frames
- Compatible with Shimano, SRAM, Box, SunRace, and other standard derailleur systems
- Required hanger standard for many modern SRAM Transmission-compatible frames
- Black finish for clean factory-style replacement
Technical Specifications
- Model: SRAM UDH Universal Derailleur Hanger
- Compatibility Standard: UDH
- Color: Black
- Application: UDH-compatible frames only
- Manufacturer Part Number: 00.7918.093.000
- UPC: 710845840135
Compatibility & Technical Notes
- This hanger fits UDH-compatible frames only.
- It does not replace every derailleur hanger.
- Frame must be specifically designed for the Universal Derailleur Hanger standard
- Compatible with many modern MTB, e-MTB, gravel, and performance frames using UDH
- Works with most conventional rear derailleurs when installed on a UDH-compatible frame
- SRAM Eagle Transmission direct-mount systems require UDH-compatible frame architecture
- Always verify frame compatibility using the bike manufacturer’s hanger specs before purchase
Service / Ownership Context
- Excellent spare part to keep on hand for mountain, gravel, and travel bikes
- Derailleur hangers are designed to bend or fail before the frame or derailleur is damaged
- A bent hanger can cause poor shifting, chain noise, and drivetrain skipping
- Hanger alignment should be checked after crashes, wheel impacts, or derailleur strikes
- Small, inexpensive part that can prevent a ride-ending mechanical issue
Fit & Use Signals
- Good Fit: Bikes with frames specifically labeled UDH-compatible
- Not A Fit: Older frames, non-UDH frames, bikes using proprietary derailleur hangers
- Use Case: Replacement hanger, emergency spare, drivetrain alignment repair, travel bike backup part