Robert Axle Project Cervelo Derailleur Hanger - M12 x 1.75

The Exterminator hanger will replace the R.A.T. hanger found on all Cervelo R.A.T. equipped bikes. This hanger combined with A Robert Axle project Lightning axle will provide a complete threaded thru axle system. The derailleur hanger matches the geometry and construction of the stock derailleur hanger in every way for crisp shifting performance.

This hanger is also a perfect replacement for Cervelo threaded hangers.