Campagnolo Chorus 11 Speed Ultradrive Cassette

Warning: EPS Groupsets will not work with 11/29 cassettes. Please use 12/29 instead.Every sprocket tooth has been designed to achieve the maximum synchronization shifting speed and silent operation.The six larger sprockets have a double frame system for extreme torsional stiffness so that operating precision is maintained even during shifting under stress.The surface treatment of the 11 steel sprockets assures longer component life maintaining the maximum long term performance.Technical Specifi