Union GH-319 derailleur hanger

The Union GH-319 derailleur hanger is a cast aluminum replacement part for frames with a 12 mm axle. You need it if you have to replace a bent or broken hanger on compatible bikes, such as some Haibike, KHS, and Nukeproof models.

• Cast aluminum: replacement part for replacing a bent or broken hanger
• 12 mm axle with M12x1.5 thread
• Mounts inside the frame, curved shape without a step
• Only the hanger is included; the locknut is not included
• Check your frame before ordering: e.g. Haibike Attack RX Pro 2014, KHS 7500, Nukeproof E-Sommet

Technical specifications

• Model: GH-319
• Manufacturer: Marwi (UNION line)
• Material: Cast aluminum
• Axle diameter: 12 mm
• Axle thread: M12x1.5
• Frame mounting: Internal
• Step shape: Curved, without a step
• Derailleur mounting type: Standard
• Package contents: Hanger only; locknut not included
• Other codes: KHS #3240, #C7A-HG-S1