AtEscapa, we carry all original Specialized accessories, components, and replacement parts. TheSpecialized HGR AC SRAM UDH Derailleur Mount supports thousands of drivetrain options across the industry. It protects your derailleur from chain jams by rotating backward and out of the way, and it slides slightly when it encounters impacts. It improves shifting performance, ensures better alignment, and works with all drivetrains. Plus, if you ever need a replacement, it’s readily available everywhere. The UDH.
Universal Derailleur Hanger, or UDH, unifies thousands of mountain bike derailleur standards.
It offers unmatched protection for the derailleur and perfect alignment—guaranteed.
The UDH is designed to rotate backward in the event of an impact and has the ability to “re-rail” the chain back onto the small chainring.
The UDH works with all MTB and E-MTB drivetrains available on the market, from Shimano to Box and Sunrace.
