Wheels Manufacturing Derailleur Hanger 113

This specific hanger is engineered exclusively for Marin mountain bikes produced between 2003 and 2007. Because derailleur hangers are frame-specific, we strongly recommend visually comparing your current hanger to the product images or checking your bike's specific model year before purchasing.

Yes, the package includes the two M4x8 flat head screws required to mount the hanger to your frame. You will only need a standard hex key to complete the installation.

The derailleur hanger acts as a sacrificial fuse for your bike. It is designed to deform or snap during an impact to absorb the force, which protects your bike's more expensive frame and derailleur assembly from costly, permanent damage.

The black anodized finish is highly durable and naturally resistant to corrosion, so it requires no special maintenance. Simply keep it clean of excessive grit and grime as part of your regular drivetrain cleaning routine.

While it is technically possible to straighten a hanger, we advise against it. Once the aluminum has been bent, the metal's structural integrity is compromised, and it will likely be weaker and prone to snapping or causing poor shifting performance in the future.