SRAM Universal Derailleur Hanger UDH

SRAM UDH – One hard-working hanger

The Universal Derailleur Hanger (UDH) consolidates thousands of hanger options across the frame and bike building industry. It protects your derailleur against chain jams by pivoting back and out of the way, and slips slightly when encountering impacts. It improves shifting performance, guarantees better alignment, and works with all thru axles rear dropouts and drivetrains. Plus, if you ever need replacement, it will be available everywhere.

Compatibility

The UDH works with all commercially available MTB and E-MTB drivetrains from Shimano to Box to Sunrace. You need a UDH compatible frame however.

Protection

The UDH is designed to rotate rearward in the event of impact and features the ability to “re-rail” the chain back onto the small cog.
Material: aluminium