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Today’s DealsDefy Advanced 0
A carbon frame endurance bike with upper mid-range components and shimano 105 hydraulic disc brakes.
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Manufacturer Price
$5,200| Weight | 18.1 lbs |
|---|---|
| Frame | Carbon |
| Fork | Carbon |
| Wheels | 700c Carbon |
| Drivetrain | 2 × 12 Electronic |
| Groupset | 105 Di2 |
| Brakes | Shimano 105 Hydraulic Disc |
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.
Compare the full Defy model range
View Comparison5'4" – 5'9"
5'7" – 6'0"
5'9" – 6'2"
6'0" – 6'4"
6'2" – 6'7"
Summary
The Giant Defy is a lightweight and efficient endurance bike that excels in comfort and handling, making it suitable for a variety of road conditions. It features a balanced ride with quick acceleration and stability, though some reviews note handling can be too quick for some preferences. The design prioritizes rider comfort with features like the D-Fuse seatpost and ample tire clearance.
Lightweight and efficient
Comfortable ride quality
Balanced handling
Quick acceleration
Ample tire clearance
Handling can be too quick or nervous
Proprietary components limit customization
Some stiffness in the front end
Mechanical Shimano 105 is a superb groupset – accurate, smooth and ergonomically excellent.
Giant has struck an excellent balance to keep the Defy confident without it becoming dull.
It’s as light as many brands’ flagship road racers and feels just as efficient.
The GIANT Defy Advanced SL is a sporty all-road bike for everything from poorly maintained asphalt to well-groomed woodland paths.
Feedback?
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Apr 2024 · Martin Staffa
Lightweight, comfortable, and fast. The 5th generation of the GIANT Defy promises all this and more. Can the endurance bike deliver, or is its beauty just skin deep?
Racy, stylish, and modern look
Efficient acceleration
Excellent climber
High fun factor
Lack of attention to some small details like the stem bolts
Bar tape is too short

Mar 2024 · Sam Challis
While many of the big brands are turning their endurance road bikes into more rugged ‘all-road’ bikes, Giant has gone
Comfort
Light weight
Lively ride feel
Easy handling
Expansive spec range
Size range could be wider
Proprietary steerer limits stem choice

Oct 2023 · Mat Brett
Light and superbly comfortable endurance bike in a super-high build, but look lower down the range for the best bargain
Excellent frameset
Comfortable
Light
High-end spec
Not many people will spend this amount
Tweaked geometry won't suit all

Sep 2023 · Warren Rossiter
The fast, flighty, flagship Defy is pure road bike heaven
Light
Smooth
Superbike specification
Sublime handling
Press fit bottom bracket may divide opinion
Sep 2023 · James Huang
Giant’s fifth-generation premium carbon fiber endurance road bike, updated with a lighter chassis, additional tire clearance, and a more refined ride quality.
Impressively lightweight
Composed ride quality
Quick handling
Some semblance of cockpit customization
Looks brilliant.
Composed-but-not-cushy ride quality
Handling is arguably too quick
Questionable wheelset spec
Still a proprietary stem.
Sep 2023 · Troy Templin
The Giant Defy is for going longer. It’s for climbing higher, riding faster, and doing it all with confidence and smooth control.
| Frame | Advanced-Grade Composite, 12x142mm thru-axle, disc BB Standard: BB86/BB92, Press Fit Tire Clearance: 40c Color: Ocean Twilight |
|---|---|
| Fork | Advanced-Grade Composite, full-composite OverDrive steerer, 12x100mm thru-axle, disc |
| Bottom Bracket | Shimano, press fit |
| Stem | Giant Contact AeroLight XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm |
| Handlebar | Giant Contact SL D-Fuse XS:40/42cm, S:40/42cm, M:42/44cm, M/L:42/44cm, L:44/46cm, XL:44/46cm |
| Saddle | Giant Approach |
| Seatpost | Giant D-Fuse, composite, 14mm offset Type: Rigid |
| Pedals | N/A |
| Grips | Stratus Lite 3.0 |
| Rear Derailleur | Shimano 105 Di2 |
|---|---|
| Front Derailleur | Shimano 105 Di2 |
| Crank | Shimano 105, 34/50 XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm |
| Shifters | Shimano 105 Di2 |
| Cassette | Shimano 105, 12-speed, 11x36 |
| Chain | KMC X12L-1 |
| Brakes | Shimano 105 hydraulic, Shimano SM-RT70 rotors [F]160mm, [R]160mm Type: Shimano 105 Hydraulic Disc |
| Brake Levers | Shimano 105 Di2 |
| Rims | Giant SLR 2 36 Carbon Disc WheelSystem |
|---|---|
| Spokes | Sapim |
| 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 |
| Tires | Giant Gavia Fondo 1, tubeless, 700x32c (33.5mm), folding |
First added August 10
Last updated May 30