Campagnolo Super Record S Wireless Rear Derailleur - 12-Speed Short Cage Battery Sold Separate BLK CheckoutSpec= S0050 Carbon fiber laminates absorb and

Carbon fiber laminates absorb and dampen inputs from the trail minimizing upper body fatigue

Eagle Technology tooth profile

Drive side reducer shields for SRAM/Truvativ GXP cranksets

Seven combined solid and flash modes

Intended for Road Gravel and CX use

Campagnolo Super Record S Wireless Rear Derailleur - 12-Speed Short Cage Battery Sold Separate BLK CheckoutSpec= S0050 Carbon fiber laminates absorb andCampagnolo Super Record S Wireless Rear Derailleur 12 Speed Short Cage Carbon. The 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