Campagnolo Nuovo Gran Sport Rear Derailleur - Derailleur brand: Campagnolo
- Made in Italy
- Date: c1973
- Model no.: 3500
- Weight: 219g
- Maximum cog: 26 teeth
- Total capacity: 26 teeth
- Pulley centre to centre: 46mm
- Index compatibility: friction
- Chain width: 3/32
- Logic: top normal
- B pivot: unsprung
- P pivot: sprung
- Materials: aluminium parallelogram, steel pulley cage