The complete group Shimano Ultegra R8100 Di2 DM 11-34 represents the pinnacle of technological innovation in the cycling world. Designed for passionate cyclists seeking performance and reliability, this group offers an exceptional riding experience and precise gear changes.Each component of this group has been carefully developed to ensure optimal efficiency and unmatched pedalling comfort. Thanks to its Di2 electronic system, gear changes happen with remarkable smoothness, allowing the cyclist to focus on the road without worrying about traditional mechanics.The main features include: 11-speed transmission: For a wide range of gears, providing perfect flexibility during climbs or sprints. Use of DM (Direct Mount): An innovative mounting system that improves rigidity and durability while simplifying the installation and adjustment of brakes. Aerodynamic elements: Designed to reduce air resistance, enabling greater speeds with less effort. Ergonomic design: The shifters offer a...