Built for epic days in the saddle, the Giant Defy Advanced Pro 0 is a premium endurance road bike engineered to help you ride further, climb higher, and stay fresher for longer. Combining ultra-lightweight carbon construction with advanced compliance technologies, this bike delivers exceptional comfort, efficiency, and confident control on long-distance road rides, rough asphalt, and challenging terrain.
- Advanced-grade composite endurance road frame and fork
- Lightweight, stiff, and compliant carbon construction
- D-Fuse seatpost and handlebar for vibration absorption
- Hookless carbon wheels optimised for tubeless tyres up to 38mm
- Stable 40mm rim depth for confident handling in crosswinds
- OverDrive Aero steerer with internal cable routing
- Integrated Power Pro power meter system
- Ideal for long-distance road riding, endurance events, and sportive racing
At the heart of the Defy Advanced Pro 0 is Giant’s Advanced-grade composite frame and fork, constructed using Modified Monocoque Technology for an outstanding stiffness-to-weight ratio. The result is a responsive yet forgiving endurance road frame that smooths out road vibrations and reduces rider fatigue without compromising performance.
Giant’s innovative D-Fuse Technology works as a complete system, with the D-shaped seatpost and Contact D-Fuse handlebar flexing under load to absorb shocks and vibrations. This engineered compliance allows you to maintain speed and comfort over long rides, rough roads, and all-day adventures.
For confident handling in all conditions, the Defy Advanced Pro 0 features hookless carbon wheels with a 22.4mm internal width and 40mm rim depth, optimised for high-volume tubeless tyres up to 38mm. This setup delivers enhanced traction, lower rolling resistance, and stable handling, even in crosswinds.
The OverDrive Aero steerer system integrates internally routed cables for improved aerodynamics, clean aesthetics, and easier servicing. Completing the package, the integrated Power Pro system provides accurate, reliable power data to support structured training and performance gains.
Whether you’re tackling endurance sportives, long alpine climbs, or fast-paced training rides, the Giant Defy Advanced Pro 0 is a high-performance endurance road bike designed to help you go further, faster, and more comfortably.