The 1st generation Campagnolo Super Record Friction Long Cage rear derailleur from 1976 is a highly sought-after cycling component known for its superior performance and durable construction. This black rear derailleur, designed by the renowned brand Campagnolo, features a long cage length for optimal gear changes and compatibility with various frame sizes. The set includes only the rear derailleur, making it a valuable addition to any vintage or high-performance bicycle build. With its bolt-on mounting type and precise derailleur cage length, this component is a must-have for any cycling enthusiast looking to enhance their ride.