Trek MTB/Tandem 2003 Rear Deraileur Hanger

Bontrager Replacement Rear Derailleur Hanger

Restore crisp, reliable shifting with this genuine Bontrager replacement rear derailleur hanger. Manufactured to original equipment specifications, it provides precise derailleur alignment and dependable drivetrain performance after crash damage or wear.

Designed as a direct-fit replacement for compatible Trek and Bontrager bicycles, this hanger helps maintain accurate shifting while acting as a sacrificial component to protect your frame during impacts.

Features

• Genuine Bontrager replacement derailleur hanger
• Direct replacement for compatible Trek and Bontrager bicycles
• Restores precise rear derailleur alignment
• Ensures smooth and reliable shifting performance
• Designed to help protect the frame during derailleur impacts
• Attachment hardware sold separately

Specifications

Compatibility

Designed for selected Trek and Bontrager bicycle frames with a 135 mm quick-release rear dropout. Please verify compatibility with your specific bicycle model before ordering.

Important Note

Rear derailleur hangers are frame-specific. If you're unsure whether this is the correct replacement for your bicycle, please contact our customer support team with your bike model and year to confirm compatibility before purchase.