Are you tired of dealing with your Cervelo’s R.A.T. problem? Our Exterminator hanger will replace the R.A.T. hanger found on all Cervelo R.A.T. equipped bikes. This hanger, combined with our Lightning axle, will provide a complete threaded thru-axle system. Our 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.
Our Lightning Bolt-On thru axles offer the highest quality, simple, lightweight alternative to that bulky handle.