Union Gear Hanger GH-321 - Haibike, Conway, Kellys, Wilier and many others

Union Gear Hanger GH-321 - Haibike, Conway, Kellys, Wilier and many others
Save your shifting and your frame after a knock. The Union GH-321 derailleur hanger is designed to bend or break in a crash so your dropout doesn’t, bringing your drivetrain back to true with a quick swap. Precisely aligned mounting keeps indexing crisp, and the standard threads accept most rear derailleurs—just match the code and shape, bolt up, and ride.

- Direct replacement hanger with Union code GH 321

- Protects the frame by sacrificing itself in impacts

- Restores straight alignment for crisp reliable shifting

- CNC accurate fit for repeatable indexing

- Standard derailleur bolt thread for broad compatibility

- Trailsid e-friendly swap with basic tools

- Essential spare for travel workshops and long rides

Specifications

Brand: Union

Model: GH-321

Type: Derailleur hanger

Compatibility: Haibike, Conway, Kellys, Wilier and many others

Material: Aluminium

Color: Black

Supplied on sealed headercard 80x80mm

Includes all necessary screws