Wheels Manufacturing Derailleur Hanger

Derailleur hangers are frame-specific, not universal. You must match the hanger shape to your frame's dropout; we recommend using the Wheels Manufacturing hanger finder tool or comparing your current hanger visually against the product photos before purchasing.

CNC-machined hangers, like this one, are cut from a solid block of 6061 aluminum, which provides significantly better stiffness and precision than cast alternatives. This results in crisper, more reliable shifting performance.

Yes, this hanger includes the necessary M8 chainring bolt required to attach it securely to your frame's rear dropout.

Yes, the hanger is designed to be a 'sacrificial' part. It is intentionally engineered to bend or break during an impact to absorb the force, protecting your expensive frame and derailleur from permanent damage.

While you can sometimes straighten a hanger in an emergency, aluminum work-hardens when bent. Once it has been deformed, its structural integrity is compromised, so it is always safer to replace it to ensure precise shifting.