2026 Giant Defy Advanced 2 Endurance Road Bike

With effortless efficiency and quiet compliance, this lightweight endurance road machine helps you ride stronger and longer. The composite frame and purpose-built components smooth out rough roads and minimize fatigue.

Key Performance Factors

• Functional Simplicity: Free of cumbersome gimmickry, the frameset is one of the lightest in its category, offering a perfect balance of high-performance reactivity and all-day comfort.
• Engineered Compliance: Advanced-grade composite frame and fork are specifically engineered for endurance road riding, delivering a smooth ride quality that minimizes fatigue.
• Total Control: Features the new Contact D-Fuse handlebar with an 8-degree flare and wide alloy rims optimized for high-volume tubeless tires (up to 38mm).

Advanced Technologies

• Advanced Composite Technology: High Performance Grade raw carbon material and Modified Monocoque Construction provide a superior stiffness-to-weight ratio.
• Compact Road Design: A downward sloping toptube creates smaller front and rear triangles for a lighter, stiffer bike and a perfect fit for riders of all sizes.
• D-Fuse Technology: The proprietary D-shaped seatpost and handlebar function as a system to absorb road shocks and vibrations.
• OverDrive Aero: D-shaped fork steerer tube and internal cable routing provide an aerodynamic and easier-to-service cockpit system.
• Tubeless System: Enjoy greater traction, less rolling resistance, and fewer flat tires for a faster, smoother ride.

Specifications

*Weight: The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Giant bikes are designed for best-in-class weight and ride quality.