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Today’s DealsDefy Advanced Pro 3
A carbon frame endurance bike with upper mid-range components and shimano 105 hydraulic disc brakes.
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Manufacturer Price
CA$4,499($3,259)| Frame | Carbon |
|---|---|
| Fork | Carbon |
| Wheels | 700c Carbon |
| Drivetrain | 2 × 11 |
| Groupset | 105 |
| Brakes | Shimano 105 Hydraulic Disc |
5'1" – 5'7"
5'4" – 5'9"
5'7" – 6'0"
5'9" – 6'2"
6'0" – 6'4"
6'2" – 6'7"
Summary
The Giant Defy is celebrated for its versatility and comfort, making it a top choice for endurance riding. It excels in muting road vibrations and offers a stable, nimble ride, though some models may have issues with cable routing and component quality. The bike's design focuses on long-distance comfort without sacrificing performance, with features like D-Fuse technology enhancing ride quality.
Versatile for different types of road riding
Comfortable for long rides
Fun to take on fast club rides and gran fondos
Lively and stiff
Engineered comfort with D-Fuse seatpost and pencil thin seatstays
Stealth Stem could frustrate do-it-yourself bike fitters
Somewhat twitchy front end without proper fit
Cable routing is terrible and messy
Non-groupset specific RS510 chainset looks cheap
The goal with the Giant Defy range of bikes was to create a line that was more versatile, something that worked well for different types of road riding.
It almost perfectly balances performance and comfort and the spec list at this price point is almost unbeatable.
The Defy has always been a great example of an endurance bike, but this model, with its combination of superb chassis and sharp, smart spec, is in my opinion the best endurance bike you can buy right now for less than £3,000.
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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.

Oct 2021 · Stu Kerton
Ditch the tyres and you have a fast, sweet-handling endurance machine that doesn't panic at speed
Great ride quality from the frameset
Decent tyre clearance
Geometry gives smooth handling
Tyres feel a little 'wooden'
Not the greatest value spec-wise

Sep 2021 · Warren Rossiter
The ruler of the road returns
Top-quality ride, great components and excellent handling
Some may want faster tyres
Jul 2020 · James Bracey
Giant's Defy moves into more versatile territory with an updated frame and bigger tyre volume
Value
Comfort
Versatility
Cable routing
Saddle

Mar 2020 · Peter Stuart
Giant’s latest Defy is future-proof, versatile, fast and far less expensive than equivalently specced alternatives
Fast
32mm tyres
Predictable handling
Well priced
Slightly heavy
Fiddly seatpost bolt

Jul 2018 · Dan Walker
Giant Defy, the endurance bike by the Taiwan-based company, can take you to challenging roads, comfortably

Jul 2018 · Troy Templin
Finally, not an aero road bike
| Frame | Advanced-Grade Composite, disc BB Standard: BB86/BB92, Press Fit Tire Clearance: 35c Color: Carbon |
|---|---|
| Fork | Advanced-Grade Composite, full-composite OverDrive 2 steerer, disc |
| Shock | N/A |
| Bottom Bracket | Shimano, press fit |
| Stem | Giant Contact SL XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:110mm |
| Handlebar | Giant Contact SL D-Fuse XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm |
| Saddle | Giant Fleet SL |
| Seatpost | Giant D-Fuse SL, composite, 16mm offset Type: Rigid |
| Pedals | N/A |
| Grips | Stratus Lite 3.0 |
| Rear Derailleur | Shimano 105 |
|---|---|
| Front Derailleur | Shimano 105 |
| Crank | Shimano 105, 34/50 XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm |
| Shifters | Shimano 105 |
| Cassette | Shimano 105, 11x34 |
| Chain | KMC X11SL-1 |
| Brakes | Shimano 105 hydraulic, Shimano rotors [F]160mm, [R]140mm Type: Shimano 105 Hydraulic Disc |
| Brake Levers | Shimano 105 hydraulic |
| Rims | Giant SLR 2 36 Carbon Disc WheelSystem |
|---|---|
| Spokes | Giant SLR 2 36 Carbon Disc WheelSystem |
| Front Hub | Giant SLR 2 36 Carbon Disc WheelSystem, 12mm thru-axle |
| Rear Hub | Giant SLR 2 36 Carbon Disc WheelSystem, 12mm thru-axle |
| Tires | Giant Gavia Fondo 1, tubeless, 700x32c (33.5mm), folding |
| Fenders | Compatible with RGX 38 fender (sold separately) |
|---|
First added December 17
Last updated December 15
Not listed for 530 days