Wheels Manufacturing Derailleur Hanger 20
The Wheels Manufacturing Derailleur Hanger 20 is a precision-engineered replacement hanger designed to restore accurate shifting and protect your drivetrain. Manufactured in Colorado to tight tolerances, it ensures a reliable fit and consistent performance.
 Key Features
Precision Construction
- CNC machined from 6061 aluminum
- Built to exacting tolerances for accurate derailleur alignment
- Durable black anodized finish for corrosion resistance
Mounting
- Attaches to frame using (2) M4 x 8 flat head screws
- Note: Fasteners are not included
Compatibility
- Replaces Giant part numbers: RE2N and RE5XE
- Designed for specific Giant frames (confirm compatibility before purchase)
 Why it matters
A derailleur hanger is a critical sacrificial component—it’s designed to bend or break under impact to protect your frame and drivetrain. Replacing a damaged hanger with a precision part like this ensures smooth shifting and proper derailleur alignment.
