Wheels Manufacturing's copy of Cannondale's KP255 gear hanger.CNC machined from solid 6061 aluminium to exact tolerancesDirect replacement for original equipmentBlack anodised for extra scratch and damage resistanceLaser etched for easy part identificationFits the following models:2017 Cannondale CAAD122017 Cannondale Synapse (Alloy)2016 Cannondale CAAD122016 Cannondale Quick2016 Cannondale Quick Speed2016 Cannondale Slice RS2016 Cannondale Synapse (Alloy)2015 Cannondale CAAD82015 Cannondale Quick2015 Cannondale Quick Speed2015 Cannondale Slice RS2015 Cannondale Synapse (Alloy)2014 Cannondale CAAD82014 Cannondale Quick2014 Cannondale Synapse (Alloy)2013 Cannondale CAAD82013 Cannondale Quick2013 Cannondale Synapse (Alloy)