Campagnolo Super Record S Wireless Rear Derailleur - 12-Speed Short Cage Battery Sold Separate BLK Left-40.15 Peloton mode to dim the

Peloton mode to dim the light when detecting a rider behind

Not compatible with RXS RXE Impact or older Time pedals

8 Color Black Weight 139 Material Alloy Defined Color Black Stack Height 40 S

color:#3d4850}

Campagnolo Super Record S Wireless Rear Derailleur - 12-Speed Short Cage Battery Sold Separate BLK Left-40.15 Peloton mode to dim theThe Super Record S Wireless rear derailleur makes the most of Campagnolo state of the art technology to guarantee maximum shifting performance. Thanks to in depth technical knowhow the Campagnolo Super Record S Wireless rear derailleur always recognizes the sprocket being used in order to guarantee maximum shifting accuracy. This perfect alignment also provides the cyclist with the best power transfer and reduced chain wear. Developed with a User