Note: This listing is for hangers with codes from 400-499 (excluding 404 and 487), if you're looking for a code not included in this range please see our other hangers.

For help finding the correct hanger for your bike please see the Wheels Manufacturing Hanger Finder.

Upgrade or replacement rear derailleur dropouts; stiffer and more rigid to improve shifting performance

• CNC machined from solid 6061 aluminium to exact tolerances
• Stiffer than any original equipment hanger which improves shifting performance
• Still breaks before your frame does to perform its main function
• Direct replacement for original equipment with guaranteed fit
• Black anodised for extra scratch and damage resistance
• Laser etched for easy part identification
• All Wheels Manufacturing replacement derailleur hangers are produced in their Colorado shop to exacting tolerances.