Brought to you by the world’s leading aluminium frame engineers, Defy redefines the performance possibilities of an aluminium road bike. Born in Giant’s own in-house aluminium forging facility and engineered with FluidForm ALUXX SL aluminium tubes, Defy blends comfort and control. Frame technologies include the OverDrive steerer tube for stiffness and sharp steering, the D-Fuse seatpost for vibration damping and a PowerCore oversized bottom bracket area for stiff, efficient power transfer.
Hammer out more miles. Descend with more confidence. Take the long way home. From sportive to epic solo adventures, Defy Advanced is the choice for comfort and control. Its Advanced-grade composite frame features endurance geometry and a road-smoothing D-Fuse seatpost. Disc-brake technology gives you more control in all types of weather or road conditions. It’s the perfect machine for going longer, faster.
Advanced Pro Carbon
There’s more to road riding than just sprinting and climbing. The all-new Defy Advanced Pro is built for performance in all aspects of the ride-so you can stay strong to the finish, even on long days. The Advanced-grade composite frame features endurance geometry with the perfect blend of light weight, stiffness and road-smoothing compliance. The OverDrive 2 steerer tube and full composite fork boosts front-end stiffness and precision. New disc brake technology and the vibration-damping D-Fuse seatpost enhance control and comfort and the PowerCore bottom bracket turns every pedal stroke into positive forward motion.
Best-in-class aerodynamics meets superior all-around ride quality. Engineered with AeroSystem Shaping Technology and Advanced-grade composite, this race-ready machine delivers lightweight performance and a stiff chassis for sprinting and solo riding situations. The Vector SLR seatpost offers wide-ranging adjustability with minimal drag. An OverDrive steerer tube and PowerCore bottom bracket help improve its sharp handling and pedalling efficiency—the perfect combo when you’re off the front of the pack.
Propel Advanced Pro
The AeroSystem Shaping Technology and SpeedControl SL brake system are the result of countless hours in the wind tunnel. The Advanced-grade composite frame delivers optimal stiffness and light weight. The Vector SLR seatpost offers wide-ranging adjustability while minimising drag. Race-proven frame technologies, including the OverDrive 2 steerer tube and PowerCore bottom bracket, make it a well-rounded performer that shines in sprints and solo flyers. So when the name of the game is speed, the Propel Advanced Pro is your winning advantage.