Replacement Derailleur Hanger that fits the following Giant bicycles: - Anthem 29er - 2013 - Anthem X - 2009-2013 - Anthem X 29er - 2011-2016 - Anthem X Advanced - 2010-2013 - Anthem X Advanced 29er - 2012-2016 - Anthem X Advanced SL - 2011-2012 - ARX - 2019 - ATX - 2018+ - Brass - 2009-2010 - Cypher - 2008-2011 - Fathom - 2017+ - Freeda - 2012 - Rainier - 2010 only - Reign - 2008 - Reign - 2012-2014 - Roam - 2012 - Roam XR - 2012+ - Seek - 2010+ - Seek 1 - 2013 - Stance 27.5 - 2015-2016 - Talon 27.5 - 2014+ - Talon 4 - 2013 - Tough Road - 2016+ - Trance - 2008-2013 - Trance 29er - 2013 - Trance X - 2008-2013 - Trance X 29er - 2013-2015 - Trance X Advanced - 2013 - XtC - 2010-2013 - XtC 29er - 2012-2013 - XtC Advanced - 2008-2010 - XtC Advanced 29er - 2013 - XtC Advanced SL - 2013 - XtC Alliance - 2008-2009 - XtC C - 2012-2013 - XtC Composite 29er - 2012-2016 Equivalent to WheelsMFG hanger 131