- Description
- Specifications
- Geometry
Giant 2025 Defy Advanced Pro 0
Here’s to long rides. Climb higher mountains, skip the shortcuts. This buttery smooth endurance road bike helps you do more of what you love.
Functional simplicity
Free of cumbersome gimmickry, the frameset is one of the lightest in its category. With a perfect balance of high-performance reactivity and all-day comfort, it offers a “less is more” experience for modern endurance road riding.
Engineered compliance
Advanced-grade composite frame and fork are specifically engineered for endurance road riding, delivering a smooth and efficient ride quality that minimizes fatigue on long rides. The new D-Fuse components work together to further absorb road shocks and vibrations.
Total control
New Contact D-Fuse handlebar features ergonomic shaping and an 8-degree flare for comfort and control on all-day rides. Wide, hookless carbon rims (22.4mm inner width) are optimized for high-volume tubeless tires (up to 38mm), and a 36mm rim depth offers stable, predictable handling in crosswinds.
Giant 2025 Defy Advanced Pro 0
Frame
Colour: Interstellar
Frame: Advanced-Grade Composite, disc
Fork: Advanced SL-Grade Composite, full-composite OverDrive Aero steerer, disc
Shock: NA
Drivetrain
Crankset: Shimano Ultegra, 34/50 with Giant Power Pro power meter S:170mm, M:172.5mm, M/L:172.5mm, L:175mm
Pedals: NA
Chain: Shimano Ultegra
Bottom Bracket: SHIMANO, press fit
Rear Derailleur: Shimano Ultegra Di2 FD-R8150
Front Derailleur: Shimano Ultegra Di2 FD-R8150
Derailleur Shifter: Shimano Ultegra Di2 ST-R8170
Freewheel/Cassette: Shimano Ultegra, 12-speed, 11x34
Braking System
Brakes: Shimano Ultegra Di2 hydraulic, Shimano RT-CL800 rotors [F]160mm, [R]160mm
Brake Levers: Shimano Ultegra Di2
Wheels
Tyres: CADEX Classics, tubeless, 700x32c (33.5mm), folding
Wheels/Rims: Giant SLR 1 36 Carbon Disc WheelSystem
Hubs: [F] Giant Low Friction Hub, CenterLock, 12mm thru-axle [R] Giant Low Friction Hub, 30t ratchet driver, CenterLock, 12mm thru-axle
Other
Handlebar: Giant Contact SLR D-Fuse
Stem: Giant Contact SL AeroLight S:90mm, M:100mm, M/L:100mm, L:110mm
Saddle: Giant Fleet SL
Seat Post: Giant D-Fuse SLR, composite, -5/+15mm offset
Giant 2025 Defy Advanced Pro 0
-
- XS
-
157 cm
169 cm
-
- S
-
165 cm 175 cm
-
- M
-
171 cm 181 cm
-
- ML
-
177 cm 187 cm
-
- L
-
183 cm 193 cm
-
- XL
-
189 cm 199 cm
| XS | S | M | ML | L | XL | ||
| A | Seat Tube Length (MM) | 410 | 445 | 480 | 515 | 535 | 565 |
| B | Seat Tube Angle | 74.5° | 74.0° | 73.5° | 73.0° | 73.0° | 73.0° |
| C | Top Tube Length (MM) | 515 | 530 | 545 | 560 | 575 | 595 |
| D | Head Tube Length (MM) | 120 | 140 | 150 | 175 | 195 | 215 |
| E | Head Tube Angle | 70.5° | 71.8° | 72.5° | 72.5° | 72.5° | 72.5° |
| F | Fork Rake (MM) | 50 | 50 | 50 | 50 | 50 | 50 |
| G | Trail (MM) | 71.6 | 63.4 | 58.6 | 58.6 | 58.6 | 58.6 |
| H | Wheelbase (MM) | 995 | 994 | 998 | 1010 | 1025 | 1040 |
| I | Chain Stay Length (MM) | 420 | 420 | 420 | 420 | 420 | 420 |
| J | Bottom Bracket Drop (MM) | 75 | 75 | 75 | 70 | 70 | 70 |
| K | Stack (MM) | 527 | 541 | 558 | 577 | 596 | 615 |
| L | Reach (MM) | 369 | 375 | 380 | 384 | 393 | 402 |
| M | Stand Over Height (MM) | 705 | 733 | 762 | 796 | 814 | 841 |
| O | Stem Length (MM) | 80 | 90 | 100 | 100 | 110 | 110 |
| P | Crank Length (MM) | 170 | 170 | 172 | 172 | 175 | 175 |
| Q | Wheel Size | 700C | 700C | 700C | 700C | 700C | 700C |
*Giant & Liv Bicycles are available for purchase online, but due to warranty regulations, must be shipped to qualified Giant dealers, as bicycles must be assembled by a qualified bike mechanic in an approved store - This is an international policy and usually will require an additional fee to build the bike. This will be confirmed by one of our online staff after purchase of the bike.
*Specialized Bicycles are available for home delivery nation wide.
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