The derailleur featured here is the oft-forgotten Campagnolo Sportman (with only one 's' in its name). This interesting object had an off-set pulley cage (a feature not adopted by the top-line Campagnolo Record until a year later) and logically placed adjustment screws (a feature absent from top-line Campagnolo derailleurs for many subsequent decades).

The main claim to fame for the Campagnolo Sportman might be that it inspired the Shimano Archery series - Shimano's first design of parallelogram derailleur.

• Publisher: L’Institut national de la propriété industrielle
• Inventor: Tullio Campagnolo
• Country: France
• Date: Italian application September 1962, French application September 1963
• Derailleur brands: Campagnolo
• Derailleurs: Campagnolo Sportman