Union GH-254 Derailleur Hanger

The Union GH-254 derailleur hanger is an aluminium replacement part for Bulls and Romet frames with a 5 mm QR axle. Use it to replace yours if it is bent or broken.

• Mounts on the outside of the frame with 2 screws: replacement is straightforward
• Bolts included in the pack, so you do not need to find them separately
• Cast aluminium, a material used for this type of derailleur hanger
• Suitable for a standard 5 mm QR axle
• Check that your frame is from Bulls, Romet or a compatible brand in the list

Technical specifications

• Model: GH-254 (Marwi code)
• Material: Cast aluminium
• Axle diameter: 5 mm (QR standard)
• Frame mounting: External
• Number of screws: 2
• Step shape: Curved
• Derailleur mount: Standard
• Pack contents: Bolts included
• Brand compatibility: Access, Boardman, Bulls, Coop, Jamis, KHS, Mondraker, Novara, Orange, Pinnacle, Ridgeback, Romet
• Model compatibility: Bulls and Romet