Original GT derailleur hanger:

• Fits GT Avalanche from model year 2008 - 2011
• Fits GT Hans Rey Trials model year 2008
• Fits GT Karakoram model year 2011 - 2013
• Fits GT Marathon model year 2008 - 2010
• Fits GT Nomad model year 2008 - 2013
• Fits GT Timberline model year 2008 - 2009
• Fits GT Transeo model year 2010
• Fits GT Zaskar alloy/carbon (quick release) model year 2008 - 2012
• For SRAM and Shimano standard derailleurs (no direct mount