Union GH-141 Hanger for Specialized

The Union GH-141 derailleur hanger is the aluminum hook that supports the rear derailleur on many Specialized bikes. It is used to replace a bent or broken one, with screws already included.

• Cast aluminum, replaces a bent or broken rear derailleur hanger
• Suitable for many Specialized models, from Stumpjumper and Rockhopper to Tricross and Roubaix
• For a 5 mm wheel axle with a standard quick release
• Screws included; mounts inside the frame with 2 holes
• Before ordering, check your bike's model and year in the compatibility list

Technical specifications

• Type: Derailleur hanger (rear derailleur hook)
• Material: Cast aluminum
• Compatibility: Specialized, S-Works: Stumpjumper M2 1995-1998, Rockhopper A1 1996-2002, Hardrock A1 1998-2003, Hardrock UNO 2002, Crossroads A1 1997-2004, Ground Control AIM 1996-1997, Ground Control FSR 1997-1999, S-Works DS 2000
• Axle diameter: 5 mm (standard quick release)
• Derailleur mount: Standard
• Frame holes: 2
• Frame mounting: Internal
• Step shape: Curved
• Package contents: Screws included
• Color: Silver