The 2021 Giant Defy Advanced Pro 2 is an endurance road bike designed for long-distance comfort and performance, featuring an Advanced-grade carbon frame with endurance geometry, a full-carbon OverDrive 2 fork, and Giant’s D-Fuse seatpost and handlebar system to smooth out rough roads. Equipped with a Shimano Ultegra 2x11 drivetrain for precise shifting and hydraulic disc brakes for confident stopping in all conditions, it balances efficiency with control. Rolling on Giant’s carbon SLR-2 wheelset and fitted with 32mm tubeless tires (with clearance up to 35mm), this bike delivers stability, speed, and versatility, making it ideal for endurance riders who want a fast yet comfortable all-day machine.