CAAD10/CAADX Mech Hanger. Cannondale part number KP158. This is an official Cannondale spare part. This mech hanger fits the following Cannondale bikes: Brand Model Year Rear Hanger Cannondale CAAD10 2011 KP158/ Cannondale CAAD10 2012 KP158/ Cannondale CAAD10 2013 KP158/ Cannondale CAAD10 2014 KP158/ Cannondale CAAD10 2015 KP158/ Cannondale CAAD8 2011 KP158/ Cannondale CAAD8 2012 KP158/ Cannondale CAAD8 2013 KP158/ Cannondale CAADX 2011 KP158/ Cannondale CAADX 2012 KP158/ Cannondale CAADX 2013 KP158/ Cannondale CAADX 2014 KP158/ Cannondale CAADX 2015 KP158/ Cannondale CAADX 2016 KP158/ Cannondale Super Six EVO 2012 KP158/ Cannondale Super Six EVO 2013 KP158/ Cannondale Super Six EVO 2014 KP158/ Cannondale Super Six EVO 2015 KP158/ Cannondale Super Six EVO 2016 KP158/ Cannondale Super X 2011 KP158/ Cannondale Super X 2012 KP158/ Cannondale Super X 2013 KP158/ Cannondale Super X 2014 KP158/ Cannondale Super X 2015 KP158/ Cannondale Super X 2016 KP158/ Cannondale Synapse (Carbon) 2012 KP158/ Cannondale Synapse (Carbon) 2013 KP158/ Cannondale Synapse (Carbon) 2014 KP158/ Cannondale Synapse (Carbon) 2015 KP158/ Cannondale Synapse (Carbon) 2016 KP158/ Cannondale Synapse (Carbon) 2017 KP158/