Cannondale Front Derailleur Mount (Fat CAAD)

derailleurs use Shimano's new Side Swing for enhanced cable routing, light action, and smooth operation. The design also increases clearance for large wheels and short chain stays.

the ability to convert their low-range rear derailleurs to be able to accept high-range cassettes.

for use with the Specialized Aethos and Tarmac SL8. The small notch on the side of the mount allows a Shimano Di2 wire to pass through for a clean look.

to allow the mounting of a front Derailleur on a frame without braze on mounts. DP0911

for the 1999-2010 model year TCR/OCR/Rapid/Dash Bicycles. It has also been used on a number of more recent Giant bikes too. Please verify visually that your hanger matches the one pictured.