The Athena rear derailleur has the same geometry as the top-of-the-range 11x models, and absolute precision is the result.
The result is fast and precise shifting in all the gears.
The pulleys are specially designed to reduce vibrations and make the drivetrain perfectly quiet.
Buy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or fitted.More information on returns