GIANT DEFY ADVANCED PRO 1-UI2 CHAMELEON NEPTUNE ROAD BIKE 2021
Go longer, go faster, and smooth out rough roads with a frameset and integrated components that are engineered for compliance. From gran fondos to epic solo rides, this lightweight composite bike is everything you need for your most challenging days.
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 FACTORS
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.
Specs
Sizes S, M, ML, L, XL
Colors Chameleon Neptune
Frame Advanced grade composite, 12mm thru-axle
Fork Advanced grade composite, full composite OverDrive 2 steerer, 12mm thru-axle
Shock N/A
Handlebar Giant Contact SLR D-Fuse, 31.8mm
Stem Giant Contact SL, 10 degree
Seatpost Giant D-Fuse SLR, Composite
Saddle Contact Fleet SL
Pedals N/A
Shifters Shimano Ultegra Di2, 22sp
Front Derailleur Shimano Ultegra Di2
Rear Derailleur Shimano Ultegra Di2
Brakes Shimano Ultegra hydraulic disc, Fr: 160mm, Rr: 140mm
Brake Levers Shimano Ultegra Di2 hydraulic
Cassette Shimano Ultegra, 11-34T, 11sp
Chain KMC X11SL-1
Crankset Shimano Ultegra w/PowerPro, 34-50T
Bottom Bracket Shimano press fit
Rims Giant SLR 1 Disc Tubeless, Hookless Composite, 42mm
Hubs Giant SLR 1 Disc Centerlock, 24H
Spokes Giant Aero DBL
Tires Giant Gavia Fondo 1 tubeless, 700x32c
Extras RideSense
Weight The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.
