Comfortable and efficient endurance road bike

With effortless efficiency and smoothness, this lightweight endurance racing machine helps you ride stronger and longer. The carbon frame and specially designed components compensate for rough roads and reduce fatigue.

The high-quality carbon chassis combines efficiency with flexibility so you can cover more kilometers at higher speeds with this endurance bike. The combination of the D-Fuse seatpost and handlebars, both equipped with D-shaped tubes to better absorb shocks and vibrations, ensures that you stay calm on any road, no matter how bumpy. The Contact AeroLight stem has neatly integrated cable routing. The Defy offers space for large-volume tires up to 38 mm wide.

Highlights of the Giant DEFY ADVANCED 2 - Carbon Road Bike - 2025

• Advanced Carbon - High-performance material with a high stiffness-to-weight ratio. The front frame triangle is assembled and shaped from a single piece using a patented manufacturing process known as Modified Monocoque Construction.
• D-Fuse Technology - The seatpost and handlebars with D-Fuse technology are designed to work as a system, absorbing shocks and vibrations from the road so you can ride further and faster.
• Contact SL D-Fuse handlebars - The lightweight carbon handlebars with D-shaped tubes combine road-ready comfort with higher tensile stiffness (upwards) for more efficiency when sprinting and climbing.
• Contact Aerolight stem - The integrated carbon stem with internal cable routing improves aero performance.
• Compact Road Design - A downward sloping top tube creates smaller front and rear triangles for a lighter, stiffer bike. It makes it easier for riders of all sizes to find the perfect fit.
• Top-class carbon frame and fork
• Wide aluminum rims are optimized for high volume tubeless tires (up to 38 mm) and provide reliable handling and stability on asphalt and cobblestones.
• Frame/handlebar/stem feature integrated cable routing for a sleek, uncluttered look and performance.