Giant Defy Advanced 0 2025 - Road Bike
The Giant Defy Advanced 0 is built to help riders ride further and more comfortably, with its lightweight yet durable frame and vibration-dampening D-Fuse components. The frame’s endurance geometry and advanced compliance features ensure long-distance comfort while maintaining responsiveness and control.
Key Features:
- Frame: Advanced-Grade Composite, endurance geometry, engineered for all-day comfort.
- Fork: Advanced-Grade Composite, OverDrive steerer for precise handling.
- Drivetrain: Shimano 105 Di2, 24-speed for seamless electronic shifting.
- Brakes: Shimano 105 hydraulic disc brakes for reliable stopping power.
- Wheels: Giant SLR 2 36 Carbon Disc WheelSystem with tubeless tyres.
- Tyres: Giant Gavia Fondo 1, 700x32c, tubeless, offering grip and smooth rolling.
- Other Features: D-Fuse seatpost and handlebar absorb road vibrations.
- Finance Options: Available with 0% APR finance for affordable monthly payments.
Equipped with Shimano’s latest 105 Di2 electronic groupset, you’ll experience flawless shifting across a wide range of gears, allowing you to tackle steep climbs and fast descents with confidence. The hydraulic disc brakes provide consistent and reliable stopping power in all weather conditions, ensuring complete control.
The tubeless Giant SLR 2 36 Carbon Disc wheels are lightweight and strong, paired with 32mm tyres to provide stability and comfort on varied surfaces, from smooth tarmac to rough cobblestones. The addition of the D-Fuse handlebar and seatpost further reduces road vibrations, giving you a smooth and enjoyable ride every time.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Advanced-Grade Composite, 12x142mm thru-axle, disc |
| Fork | Advanced-Grade Composite, full-composite OverDrive steerer, 12x100mm thru-axle, disc |
| Stem | Giant Contact Aerolight |
| Bars | Giant Contact SL D-Fuse |
| Front Brake | Shimano 105 hydraulic, Shimano SM-RT70 rotors [F]160mm, [R]160mm |
| Rear Brake | Shimano 105 hydraulic, Shimano SM-RT70 rotors [F]160mm, [R]160mm |
| Brake Lever | Shimano 105 DI2 |
| Front Mech | Shimano 105 Di2 |
| Rear Mech | Shimano 105 Di2 |
| Shifters | Shimano 105 Di2 2x12 |
| Speed | 24 |
| Rims | Giant SLR 2 36 Carbon Disc WheelSystem |
| Front Hub | [F] Giant Low Friction Hub, CenterLock, 12mm thru-axle, [R] Giant Low Friction Hub, 3-pawl 30t driver, CenterLock, 12mm thru-axle |
| Rear Hub | [F] Giant Low Friction Hub, CenterLock, 12mm thru-axle, [R] Giant Low Friction Hub, 3-pawl 30t driver, CenterLock, 12mm thru-axle |
| Spokes | Sapim |
| Front Tyre | Giant Gavia Fondo 1, tubeless, 700x32c (33.5mm), folding |
| Rear Tyre | Giant Gavia Fondo 1, tubeless, 700x32c (33.5mm), folding |
| Seat Post | Giant D-Fuse, composite, 14mm offset |
| Saddle | Giant Approach |
| Chainset | Shimano 105, 34/50 |
| Bottom Bracket | Shimano, press fit |
| Chain | KMC X12L-1 |
| Cassette | Shimano 105, 12-speed, 11x36 |
Giant Defy Advanced 2025 Size Chart
| Size | Height cm | Height Feet / Inches |
|---|---|---|
| S | 165 – 175 | 5'5" – 5'9" |
| M | 171 – 181 | 5'7.5" – 5'11.5" |
| ML | 177 – 187 | 5'9.5" – 6'1.5" |
| L | 183 – 193 | 6'0" – 6'4" |
| XL | 189 – 199 | 6'2.5" – 6'6.5" |
What size frame do I need if I am between sizes? - read here
Giant Defy Advanced 2025 Geometry Chart
| Size | S | M | ML | L | XL |
|---|---|---|---|---|---|
| Stack | 541 | 558 | 577 | 596 | 615 |
| Reach | 375 | 380 | 384 | 393 | 402 |
| Head Tube Length | 140 | 150 | 175 | 195 | 215 |
| Head Tube Angle | 71.8° | 72.5° | 72.5° | 72.5° | 72.5° |
| Bottom Bracket Drop | 75 | 75 | 70 | 70 | 70 |
| Trail | 63.4 | 58.6 | 58.6 | 58.6 | 58.6 |
| Fork Rake/Offset | 50 | 50 | 50 | 50 | 50 |
| Chainstay Length | 420 | 420 | 420 | 420 | 420 |
| Wheelbase | 994 | 998 | 1010 | 1025 | 1040 |
| Top Tube Length (horizontal) | 530 | 545 | 560 | 575 | 595 |
| Standover Height | 733 | 762 | 796 | 814 | 841 |
| Seat Tube Length | 445 | 480 | 515 | 535 | 565 |
| Seat Tube Angle | 74.0° | 73.5° | 73.0° | 73.0° | 73.0° |
| Crank Length | 170 | 172.5 | 172.5 | 175 | 175 |
| Handlebar Width | 400 | 420 | 420 | 440 | 440 |
| Stem Length | 90 | 100 | 100 | 110 | 110 |
| Wheel Size | 700C | 700C | 700C | 700C | 700C |
All measurements are in mm unless otherwise stated.
The above table shows the standard geometry for the bicycle as shipped, other geometry configurations may be available with certain bikes. Please contact us via Live Chat to find out more.
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