UNIVERSAL DERAILLEUR HANGER (UDH)
- The Universal Derailleur Hanger (UDH) consolidates thousands of mountain bike derailleur standards
- Provides unparalleled derailleur protection, and perfect alignment. Guaranteed.
- Designed to rotate rearward in the event of impact and features the ability to "re-rail" the chain back onto the small cog
- Works with all commercially available MTB and E-MTB drivetrains from Shimano to Box to Sunrace