2021 Giant Defy Advanced Pro 1 Road Bike

2021 GIANT DEFY ADVANCED PRO 1 ROAD BIKE
With the perfect blend of stiffness and compliance, Defy Advanced Pro delivers a smooth, fast ride quality even on rough roads. Its innovative technologies include a D-Fuse composite seatpost and Contact SLR D-Fuse composite handlebar. These integrated cockpit components work as a system to add compliance and reduce road shocks and vibrations. The Advanced-grade composite frame is also integrated for disc brakes, with flat-mount disc brake tabs and 12mm front and rear thru-axles, plus clearance for high-volume tires up to 35mm. The oversized and tapered OverDrive 2 steerer tube boosts cornering precision, while the MegaDrive downtube and PowerCore bottom bracket deliver precise handling and class-leading pedaling efficiency.

KEY PERFORMANCE :
Engineered compliance
Advanced Composite frame is specifically engineered for endurance road riding, delivering a smoother ride quality and less fatigue on long rides. The D-Fuse seatpost and handlebar system works seamlessly with the frame to absorb road shocks and vibrations.

Total control
Seamless disc brake integration including flat mounts and 12mm front and rear thru-axles produces more consistent braking power for better control, even in wet weather and rough roads.

Versatility
Endurance road geometry, added tire clearance (up to 35mm) and disc-brake integration allow you to tackle a variety of roads and conditions, from smooth pavement to rugged backroads and mountain passes.

SPECIFICATION :
Frame
Advanced-Grade Composite, disc
Fork
Advanced-Grade Composite, full-composite OverDrive 2 steerer, disc
Shock
N/A
Handlebar
Giant Contact SLR D-Fuse, composite
Stem
Giant Contact SL
Seatpost
Giant D-Fuse SLR, composite
Saddle
Giant Fleet SL, composite base, SST rails, UniClip accessory mount
Pedals
N/A
Shifters
Shimano Ultegra Di2
Front Derailleur
Shimano Ultegra Di2
Rear Derailleur
Shimano Ultegra Di2
Brakes
Shimano Ultegra hydraulic
Brake Levers
Shimano Ultegra hydraulic
Cassette
Shimano Ultegra, 11x34
Chain
KMC X11SL-1
Crankset
Shimano Ultegra, 34/50 with Giant Power Pro power meter
Bottom Bracket
Shimano, press fit
Rims
Giant SLR-1 Carbon Disc WheelSystem, 42mm
Hubs
Giant SLR-1 Disc WheelSystem, 12mm thru-axle
Spokes
Giant SLR-1 WheelSystem, DBL technology
Tires
Giant Gavia Fondo 1, tubeless, 700x32c, folding
Extras
RideSense ANT+/Bluetooth, computer mount, tubeless prepared