Union GH-271 Bergamont Boardman derailleur hanger

The Union GH-271 derailleur hanger is a cast aluminum replacement part for the rear derailleur of certain Bergamont and Boardman bikes. Use it to replace a bent or broken hanger and get your bike back on the road.

• Direct replacement for Bergamont and Boardman models, including the 2014 SLR 9.4
• Cast aluminum: rigid construction to support the rear derailleur
• 5 mm Standard QR axle, for the usual quick release
• Bolts included in the package, so you do not need to find them separately
• Before ordering, check your bike's model and year in the compatibility information

Technical specifications

• Manufacturer code: GH-271 (Marwi, UNION line); also listed as #BGM-H030
• Material: Cast aluminum (CAST)
• Number of mounting points: 3
• Frame mounting: External
• Step shape: Curved
• Axle diameter: 5 mm (Standard QR)
• Derailleur mount: Standard
• Package contents: Bolts included
• Compatibility: Bergamont: various models; Boardman: SLR 9.4 2014 and others
• Intended use: Replacement derailleur hanger (dropout) for the listed Bergamont and Boardman models