Union GH-039 derailleur hanger

The Union GH-039 derailleur hanger is the replacement part for replacing a bent or broken hanger on certain Author, Koga, Stevens, Orange and Vitus frames. It mounts on the outside of the frame with a 5 mm axle.

• Replaces the damaged hanger and puts the derailleur back in position; made of cast aluminium
• Suitable for standard quick-release axles with a 5 mm axle diameter
• The 2 screws are already included in the package, so you do not need to look for them separately
• Compatible with brands such as Author, Cinelli, Corratec, Koga, Orange, Stevens, Thompson, Viper and Vitus
• Before ordering, check your model and year in the compatibility list

Technical specifications

• Model code: GH-039
• Material: Cast aluminium
• Axle diameter: 5 mm (standard quick release)
• Compatible brands: Author, Cinelli, Corratec, Koga, Orange, Stevens, Thompson, Viper, Vitus
• Package contents: Screws included, number of screws: 2
• Frame mounting: External
• Shape: Straight
• Derailleur mounting: Standard