All Wheels Manufacturing replacement derailleur hangers are produced in their Colorado shop to exacting tolerances.

• CNC machined 6061 aluminum
• Black anodized finish
• Attaches to frame with (2) M4x8 Flat Head Screws
• Fasteners not included
• Replaces Cervelo part # DRH-R-2003

Note: Many pre-2011 Cervelo models with a replaceable derailleur hanger use Derailleur Hanger #101. DROPOUT-45 may have been used on older frames.