Giant Defy Advanced Pro 0 – The Endurance Road Bike for long days in Saddle The Giant Defy Advanced Pro 0 is a modern endurance road bike that impressively combines comfort, efficiency and sporting performance. Thanks to the light carbon frame, electronic Shimano Ultegra Di2 Drivetrain and high-quality carbon wheels, this road bike accompanies you confidently on long trips, alpine passes and demanding tours. If you’re looking for more comfort without any loss in speed, the Giant Defy Advanced Pro 0 is the ideal choice.
Who is this bike made for?
The Giant Defy ADVANCED PRO 0 is aimed at racing cyclists and racing cyclists who want to travel long distances comfortably and efficiently. This Endurance Road Bike was specially designed for extended training sessions, marathon events, Alpine passes and multi-day tours.
Its particular strength lies in the combination of sporty propulsion and high driving comfort. The carbon frame and the D-Fuse components help to noticeably reduce road bumps, minimizing fatigue on long journeys. At the same time, the high-quality Shimano Ultegra Di2 drivetrain ensures precise gear changes and maximum efficiency.
Suitable for:
Long Road Bike Tours
Alpine passes and mountain rides
Endurance Training and Marathon Events
Drivers with focus on comfort and efficiency
Advantages Features
✅ Lightweight Carbon Frame - Lightweight for efficient climbing and dynamic acceleration.
✅ Comfort-Oriented Endurance Geometry - Relieves Back, Shoulders and Neck on Long Trips.
✅ Shimano Ultegra Di2 Drivetrain – Electronic shifts for fast and precise gear changes.
✅ Integrated Giant Power Pro PowerMeter - Allows precise performance training based on your watt values.
✅ D-FUSE HANDLEBAR AND SEATPOST – absorb vibrations and increase driving comfort noticeably.
✅ CARBON WHEELS Giant SLR 0 40 – Lightweight, stiff and aerodynamic for greater efficiency.
✅ Tubeless-Tyres Standard - More comfort, lower risk of breakdowns and better traction.
✅ Wide tire clearance up to 40 mm - more comfort and additional options for different road surfaces.
✅ Ergonomic CONTACT D-FUSE Handlebar with 8° FLARE – more control and safety on long exits.
✅ Hydraulic Disc Brakes from Shimano Ultegra - Reliable braking performance in any weather.
Equipment
Frame: Advanced Grade Composite Carbon, 12x142mm Thru Axle, Disc
Fork: Advanced SL-GRADE Composite Carbon, Full Composite OverDrive Aero Steerer, 12x100mm Thru Axle, Disc
Handlebar: Giant Contact SLR D-FUSE XS:404/380mm, S:404/380mm, M:424/400mm, M/L:424/400mm, L:444/420mm, XL:444/420mm
Handy bar tape: Stratus Lite 3.0
Stem: Giant Contact SL AeroLight XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm
Seatpost: Giant D-FUSE SLR, Carbon, -5/+15mmO OFFSET
Saddle: Giant Fleet SL
Shift Levers: Shimano Ultegra Di2 ST-R8170
Front Derailleur: Shimano Ultegra Di2 FD-R8150
Rear derailleur: Shimano Ultegra Di2 RD-R8150
Brakes: Shimano Ultegra Hydraulic Disc Brake, Shimano RT-CL800 Rotors [F]160mm, [R]160mm
Brake Levers: Shimano Ultegra Di2
Cassette: Shimano Ultegra, 12-Speed, 11-34 Teeth
Chain: Shimano Ultegra
Crankset: Shimano Ultegra, 34/50 Teeth with Giant Power Pro PowerMeter XS:165mm, S:165mm, M:170mm, m/l:170mm, l:172.5mm, xl:172.5mm
Bottom Bracket: Shimano, Press Fit
RIMS: Giant SLR 0 40 CARBON DISC WHEELSYSTEM
Hub: [F] Giant Low Friction Hub, Centerlock, 12mm THRU-AXLE / [R] Giant Low Friction Hub, 40T Ratchet Driver, Centerlock, 12mm THRU-AXLE
Spokes: Sapim
Tires: CADEX Classic, Tubeless, 700x32C, Folding
Extras: Computer Mount, Fender Mount, Bottle Holder, Tubeless Prepared, 40mm Max Tire Size
Size chart (recommendation guidelines)
XS: 160 CM – 168 CM height
S: 166 CM – 174 CM height
m: 172 cm – 180 cm height
ml: 178 cm – 186 cm height
L: 184 cm – 192 cm height
XL: 190 CM – 198 CM height
(The information is guide values. Body proportions and driving style can influence the ideal frame size.)
What makes this model different?
The Giant Defy Advanced Pro 0 is clearly positioned as a performance-oriented endurance road bike within the Road Bike category. Compared to particularly aggressive race racing bikes, the focus here is not on maximum aerodynamics, but on the optimal balance of comfort, control and efficiency.
Anyone who regularly spends several hours in a saddle, drives alpine passes or collects long training kilometers benefits from the vibration-dampening construction, the high-quality carbon wheels and the comfort-oriented geometry.
Our conclusion
The Giant Defy ADVANCED PRO 0 is built for long distances, demanding mountain tours and racing cyclists who appreciate comfort and performance alike.
✅ Very light carbon frame
✅ High quality Shimano Ultegra Di2 equipment
✅ Integrated power meter already standard
✅ Comfort-enhancing D-Fuse Technology
✅ High quality carbon wheels
✅ Ideal for long tours and Alpine passes
Less suitable for
❌ Driver with pure focus on maximum aerodynamics in racing
❌ Short-distance drivers who are mainly on the road in everyday life
❌ Lovers of particularly aggressive race geometries
The Giant Defy Advanced Pro 0 convinces with a particularly successful combination of comfort, efficiency and high-quality equipment. If you spend many hours in a saddle, you can get a road bike here that stays relaxed and sporty at the same time on long journeys.
included
1× Giant Defy Advanced Pro 0 Endurance Road Bike
downloads
Datasheet and Geometry

Technical specifications:
Drive: Chain Drive
Number of Gears: 2 X 12
Brake Type: Hydraulic Disc Brake
Brake Groupset Model: Shimano Ultegra Di2
Use: Road
Intended Use: Sport
Fork Type: Rigid Fork
Fork Material: Carbon
Wheel Size: 28
Frame Design: Diamond
Frame Material: Carbon
DriveTrain: Shimano Ultegra Di2
Series: Defy
Bicycle Type: Road Bike
Intended Riders: Unisex

Available configurations (SKU | size | color | mounting):
Y1031032104 | S | Luminous Lagoon | Standard

Available technical data: