Union Gear Hanger GH-317 - Ghost, Lapierre
Union Gear Hanger GH-317 - Ghost, Lapierre
Save your shifting and your frame after a knock. The Union GH-317 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.
Save your shifting and your frame after a knock. The Union GH-317 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 317
- 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-317
Type: Derailleur hanger
Compatibility: Ghost, Lapierre
Material: Aluminium
Color: Black
Supplied on sealed headercard 80x80mm
Includes all necessary screws
£ 31.67
£ 31.67
-
Brand
| Brand | Marwi/Union |
| Brand: Marwi/Union |





