Campagnolo Super Record Wireless Rear Derailleur - 12-Speed Medium Cage Carbon CheckoutSpec= 238mm Color Black Tooth Count 28

Color Black Tooth Count 28 Material Aluminum Interface Bolt Drive Defined Color Black

2-Bolt radius washer allows chain catcher "finger" adjustment independent of the front derailleur

Length 133 Color Yellow Flange No Lock On No Weight 54 Grip Shift Specific No Defined Color Yellow Shape Round

The Ultegra RX Rear Derailleur brings Shimanos chain stabilizing technology road cycling drivetrains delivering smooth and precise shifting over technical terrain

Combined with the Neo Ultimate hub with updated Speedsync bearing and axle design and near instantaneous engagement the Podium SRD is purpose built for racing and ready to live up to its name

Campagnolo Super Record Wireless Rear Derailleur - 12-Speed Medium Cage Carbon CheckoutSpec= 238mm Color Black Tooth Count 28Campagnolo Super Record Wireless Rear Derailleur 12 Speed Medium Cage Carbon. The Campagnolo Super Record Wireless rear derailleur makes the most of Campagnolo state of the art technology to guarantee maximum shifting performance. Thanks to the total absence of cables the component is easy to install and simple to maintain. Developed with user centric design the Super Record Wireless rear derailleur is teamed with a battery (sold separately)