Salsa Derailleur Hanger 959

Derailleur hangers are frame-specific, not universal. You should verify your bike's specific model and year against the manufacturer's compatibility chart or visually compare your current hanger to the 959 model shape to ensure the mounting holes and geometry match perfectly.

The hanger is designed to be the weakest link in your drivetrain. If you've experienced a crash or impact on the drive side, the hanger is intended to bend or break to absorb that energy, preventing catastrophic damage to your frame's derailleur mounting point.

While minor bends can sometimes be corrected with a professional alignment tool, the metal often weakens or fatigues during the bending process. Replacing the hanger is the safest way to ensure precise shifting alignment and prevent future mechanical failures on the trail.

Yes, the 959 hanger is engineered to fit specific models across both Salsa and Cogburn brands. Always double-check your bike's model year to confirm it requires the 959 specification, as brands often use different hanger designs across their product lines.

It is highly recommended. A bent hanger can instantly end a ride, and because they are frame-specific, local bike shops may not always have the exact 959 model in stock. Keeping a spare in your saddlebag ensures you can perform a quick trailside repair and keep riding.