The 105 Di2 complete group is a state-of-the-art shifting system specifically designed for road cycling. With a 12-speed setup, it offers precise and quick gear changes that significantly enhance the riding experience. The combination of two chainrings with 50 and 34 teeth provides a wide gear range suitable for both flat and hilly terrains. The electronic shifting allows for effortless operation and increases efficiency while riding. The group is equipped with a hydraulic braking system that ensures reliable braking performance. Made from high-quality materials such as aluminum and plastic, the 105 Di2 complete group offers both durability and a lightweight design, making it an ideal choice for demanding cyclists.

• 12-speed setup for precise gear changes
• Electronic shifting for effortless operation
• Hydraulic braking system for reliable braking performance
• Lightweight construction using aluminum and plastic.