Please use the Cannondale Gear Hanger Identification chart to help identify the correct gear hanger for your bicycle.Genuine Cannondale part, fits the following models:2017 Cannondale Touring2016 Cannondale Bad Boy2016 Cannondale Touring2015 Cannondale Bad Boy2015 Cannondale Rush2014 Cannondale Bad Boy2014 Cannondale Bad Boy 29er2014 Cannondale Rush2013 Cannondale Bad Boy2013 Cannondale Bad Boy 29er2013 Cannondale Flash (Alloy)2012 Cannondale Bad Boy2012 Cannondale Flash (Alloy)2012 Cannondale Flash (Carbon)2012 Cannondale Quick2012 Cannondale Trail SL2012 Cannondale Trail SL 29er2011 Cannondale Flash (Alloy)2011 Cannondale Flash (Carbon)2011 Cannondale Quick2011 Cannondale RZ1202011 Cannondale RZ1402011 Cannondale Trail SL2011 Cannondale Trail SL 29er2010 Cannondale Flash (Carbon)2010 Cannondale Scalpel2010 Cannondale Trail SL2009 Cannondale Scalpel2008 Cannondale Scalpel2007 Cannondale Scalpel2006 Cannondale Scalpel2005 Cannondale Scalpel2004 Cannondale Scalpel