Giant Composite Aero Road Bike – Shimano 105 Di2

Built to go faster. Whether you’re climbing, cornering, or launching an attack, this all-new Giant composite road racer is engineered for speed in every situation. Lightweight, efficient, and fully integrated, it delivers a decisive competitive edge when it matters most.

Key Performance Factors

System Optimization

The frameset, wheels, cockpit, and components are engineered as one complete system. The new Contact AeroLight stem integrates cables, spacers, and top cap for a cleaner, more aerodynamic, and user-friendly setup.

Winning Efficiency

With an improved stiffness-to-weight ratio, refined aero tube shaping, and reduced overall weight, this race bike delivers explosive acceleration and uncompromising pedaling efficiency for race-winning performance.

Integrated Aerodynamics

Tube shapes optimized via CFD modeling and wind-tunnel testing create a streamlined profile. Truncated ellipse tubing, integrated cockpit, and component harmony reduce drag compared to the previous generation.

Made Faster

Integrated components, a compliant Variant carbon seatpost, and generous tire clearance up to 33mm ensure speed, comfort, and control on smooth tarmac or rough roads.