The complete group Shimano Dura Ace DI2 R9200 is the perfect choice for passionate cyclists seeking exceptional performance and cutting-edge technology. Designed to meet the highest demands, this group offers a unique combination of lightness, rigidity, and efficiency.The Shimano Dura Ace DI2 R9200 incorporates innovations that revolutionize cycling. With its electronic gear shifting system, it ensures ultra-fast and precise gear changes, even under load. This means you enjoy unmatched smoothness during your climbs or sprints, allowing you to optimize your performance on all types of roads.The main features of the complete group Shimano Dura Ace DI2 R9200 include: Electronic System: Intuitive and responsive gear shifting, with ergonomic controls. Braking Performance: Disc brakes for superior stopping power and optimal control in all conditions. Aerodynamic Design: Carefully crafted to reduce wind resistance and improve efficiency. Quality Materials: Components made from lightw...