SPECIALIZED CRUX Elite Expert EVO QR X1 CNC Rear Mech Derailleur Hanger CC445
OUR REF: CC445. Crux Elite EVO QR, X1 QR 2016. Crux Expert EVO QR, X1 QR 2016. (a) Your existing hanger, back and front, preferably having removed from your bike & rear derailleur, OR. Crux QR 2016. Diverge Expert X1 QR, CEN QR 2016.