The derailleur hanger is probably the most underrated part of a modern drivetrain — yet every clean shift depends on it. The Framesandgear Derailleur Hanger for UDH Systems is built for riders running SRAM or Shimano GRX 827 on a UDH frame who want that connection to be as precise as the rest of their build, CNC-machined from 7075 aluminium and finished in a striking Oilslick anodization.

Compatible with UDH (Universal Derailleur Hanger) frames and designed for SRAM derailleurs and Shimano GRX 827, which follows the SRAM standard, it's a solid choice whether you're replacing a worn-out hanger or dialing in a new drivetrain. At just 32 g, it's a lightweight, no-frills component that does exactly what it should.

Technical specifications:

Material: 7075 aluminium

Finish: Oilslick anodized

Weight: 32 g

Compatibility: UDH frames, SRAM derailleurs and Shimano GRX 827

Thru-axle thread pitch: M12x1.0 (the most common pitch). Check the marking on your thru-axle; for a different pitch, use the standard side screw.

Application: road, gravel, off-road

The kind of detail an experienced mechanic notices — and once properly installed, it keeps your shifting crisp and consistent, ride after ride. You'll find it in our Derailleur Hangers collection, alongside other hangers for UDH frames. For full compatibility details, the official Framesandgear website is the right reference.