1950
Campagnolo Gran Sport
Tullio Campagnolo's first complete groupset — a parallelogram rear derailleur paired with his iconic quick-release skewer. The Gran Sport made gear-changing while riding possible for the first time on tour-grade bicycles and became the universal choice for European professional road racing throughout the 1950s.
Road Groupset
Technical Specifications
| Material | Steel |
| Weight | approx. 2,800 g (complete) |
| Compatibility | Threaded freewheel |