The Colnago C60 features CNC machined aluminum rear dropouts. Though the industry trend is full carbon dropouts, the tube to tube construction of the incredible C60 allows Colnago to use these precision dropouts to great effect, reducing the possibility of frame damage, but these can also be repaired if necessary.

Of course, that is a worst case scenario, and Colnago makes the derailleur hanger itself in a replaceable style. This two-bolt aluminum replacement will mount precisely to the dropout and retains just the right amount of inherent stiffness to produce consistent, solid shifting performance, but is designed to break away so that your frame won't be damaged in an incident. Colnago's attention to detail includes reducing material where electronic shifting cables enter the frame, and a cean release of the rear wheel. Regardless of the precision construction, please always check and adjust the hanger alignment as necessary at installation and regular service intervals.