This replacement derailleur hanger 16 is CNC machined from 6061 aluminum in our Colorado shop to exacting tolerances. It features a black anodized finish, attaches with two M3x10 socket head cap screws, and is compatible with Cannondale part #A239X/EBO frames. Note: mounting holes are 14.33mm apart (center to center) with 6.81mm between the two vertical plates.
