Campagnolo Super Record 13 Rear Derailleur

With a slimmer profile and a new chain path, the rear derailleur provides faster and quieter shifting under all conditions. The new Super Record 13 rear derailleur offers superior road bike shifting. Its redesigned, lightweight structure ensures incredibly smooth, precise, and quiet gear changes, even under high stress or on challenging terrain. An optimized gear path and advanced positioning beneath the cassette boost efficiency and aerodynamics, resulting in faster shifts than any 12-speed system, despite adding an extra sprocket. Its two 14-tooth pulleys have optimized profiles; the upper pulley features ceramic bearings for ultimate smoothness, while the lower ensures durability. The derailleur is compatible with cassettes from 10/11 teeth up to 36, offering versatile gearing for any ride. Two frame mount options Installation is flexible, supporting both Campagnolo UDH and traditional frame mounts. A removable battery provides up to 750 km of range, with an ultra-fast 60-minute ful