Campagnolo Record 11-Speed Rear Derailleur. This derailleur is NIB. Includes package and documentation. Compatible with standard cranksets with 52-39 or 53-39, or compact cranksets (CT) with 50-34. Compatible with cassettes with 11-23 to 11-29. Compatible with Campagnolo 11-speed components. Carbon fiber and aluminum alloy body. Inner cage is alloy, outer cage is carbon fiber. Upper pulley has ceramic bearings. Stainless steel and anodized aluminum hardware.
