Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices

Today’s Deals

2021 Giant

Defy Advanced Pro 1

A carbon frame endurance bike with high-end components and sram force hydraulic disc brakes.
Compare the full range

Manufacturer Price

CA$6,999($5,070)
FrameCarbon
ForkCarbon
Wheels700c Carbon
Drivetrain2 × 12 Electronic
GroupsetForce, Force eTap
BrakesSRAM Force Hydraulic Disc
Where to Buy
Similar Bikes
Top Comparison
Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Defy Advanced Pro 1
Other Endurance bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

40 mph

Defy Advanced Pro 1

39 mph

Similar Bikes

Highest gear

(descending)

Sizing
XS

5'1" – 5'7"

SM

5'4" – 5'9"

MD

5'7" – 6'0"

MD/LG

5'9" – 6'2"

LG

6'0" – 6'4"

XL

6'2" – 6'7"

Rider Fit Notes
  • 6'1", size Large, Just right
  • 6'0", size MD/LG, Just right
  • 5'8", size SM, Just right
  • 5'7", size SM, Just right
  • 5'10", size MD, Just right
  • 6'0", size MD/LG, Just right
  • 6'1", size ML, Too small
  • 5'9", size Small, Just right
  • 5'8", size MD, Too large
  • 5'7", size MD, Just right
  • 6'0", size LG, Fits large
  • 6'0", size MD, Just right
  • 5'5", size SM, Just right
  • 5'8", size MD, Just right
  • 6'0", size LG, Just right
  • 5'8", size MD, Fits large
Reviews

Summary

The Giant Defy is celebrated for its versatility and comfort, making it an excellent choice for endurance road riding. It excels in long-distance comfort with features like the D-Fuse seatpost and handlebar, while maintaining a lively and stiff ride quality. Reviews highlight its ability to handle both fast club rides and gran fondos with ease, though some note a twitchy front end without proper fit.

Pros
  • Versatile for different types of road riding

  • Comfortable for long rides

  • Fun to take on fast club rides and gran fondos

  • Lively and stiff

  • D-Fuse handlebar and seatpost improve comfort

Cons
  • Stealth Stem could frustrate do-it-yourself bike fitters

  • Somewhat twitchy front end without proper fit

  • Cable routing is messy and rattles

Key Quotes
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.
Canadian Cycling Magazine logoCanadian Cycling Magazine
The D-Fuse bar certainly helped to reduce the impact of larger bumps and the overall chatter from the less-than-ideal road conditions.
Canadian Cycling Magazine logoCanadian Cycling Magazine
It almost perfectly balances performance and comfort and the spec list at this price point is almost unbeatable.
Cycling Weekly logoCycling Weekly
The Giant Defy Advanced 2 is very close to the perfect bike for the type of riding that the more reflective riders among us have been doing recently.
Cyclist logoCyclist
As an endurance bike, the Defy is pretty much flawless.
BikeRadar logoBikeRadar

Feedback?

View all reviews

road.cc
Giant Defy Advanced Pro 3 2021

Oct 2021 · Stu Kerton

Ditch the tyres and you have a fast, sweet-handling endurance machine that doesn't panic at speed

Highs
  • Great ride quality from the frameset

  • Decent tyre clearance

  • Geometry gives smooth handling

Lows
  • Tyres feel a little 'wooden'

  • Not the greatest value spec-wise

Read Review

Cycling Weekly
Giant Defy Advanced 1

Jul 2020 · James Bracey

Giant's Defy moves into more versatile territory with an updated frame and bigger tyre volume

Highs
  • Value

  • Comfort

  • Versatility

Lows
  • Cable routing

  • Saddle

Read Review

Cyclist
Giant Defy Advanced Pro 1 review

Mar 2020 · Peter Stuart

Giant’s latest Defy is future-proof, versatile, fast and far less expensive than equivalently specced alternatives

Highs
  • Fast

  • 32mm tyres

  • Predictable handling

  • Well priced

Lows
  • Slightly heavy

  • Fiddly seatpost bolt

Read Review

BikeRadar
Giant Defy Advanced Pro 1 review

Jan 2019 · Warren Rossiter

A gloriously accomplished blend of smoothness and speed. Buy if you want a bike capable of the longest rides, on any terrain, that’s as capable going up as it is confident coming down

Highs
  • Comfort in spades and handling finesse

Lows
  • Saddle is just okay and bigger bikes need a 160mm rotor on the front

Read Review

Canadian Cycling Magazine
The Giant Defy revamped and refreshed for 2019

Jul 2018 · Dan Walker

Giant Defy, the endurance bike by the Taiwan-based company, can take you to challenging roads, comfortably

Read Review

Cycling Tips
Giant Defy Advanced Pro 0 first-ride review: Super smooth, power meter included - CyclingTips

Jul 2018 · James Huang

Giant’s previous-generation Defy range broke new ground in 2014 by being the first complete range of endurance road bikes from a major manufacturer to exclusively offer disc brakes. It was also a very nice bike, period, but also more of a toned-down road racer than a machine that was purpose-built for performance-oriented comfort. That’s all […]

Read Review

Road Bike Action
First Ride: 2019 Giant Defy Advanced Pro 0

Jul 2018 · Troy Templin

Finally, not an aero road bike

Read Review

Velo
First Ride: Giant Defy Advanced Pro 0

Jul 2018 · Dan Cavallari

Giant's new Defy endurance bike has several clever comfort features but has the spirit of a superlight racer. We went to Italy for a first ride review.

Read Review

Geometry
Specs
Build
Frame

Advanced-Grade Composite, disc

Tire Clearance35c

ColorChameleon Neptune / Black

Fork

Advanced-Grade Composite, full-composite OverDrive 2 steerer, disc

Shock

N/A

Bottom Bracket

SRAM DUB, press fit

Stem

Giant Contact SL

Handlebar

Giant Contact SLR D-Fuse, composite

Saddle

Giant Fleet SL, composite base, SST rails, UniClip accessory mount

Seatpost

Giant D-Fuse SLR, composite

TypeRigid

Pedals

N/A

Groupset
Rear Derailleur

SRAM Force eTap AXS

Front Derailleur

SRAM Force eTap AXS

Crank

SRAM Force D1 DUB, 33/46

Shifters

SRAM Force eTap AXS

Cassette

SRAM Force, 12-speed, 10x33

Chain

SRAM Force D1

Brakes

SRAM Force eTap AXS hydraulic (F:160mm, R:140mm)

TypeSRAM Force Hydraulic Disc

Brake Levers

SRAM Force eTap AXS hydraulic

Wheels
Rims

Giant SLR-1 Carbon Disc WheelSystem, 42mm

Spokes

Giant SLR-1 WheelSystem, DBL technology

Front Hub

Giant SLR-1 42 Carbon Disc WheelSystem, 12mm thru-axle

Rear Hub

Giant SLR-1 42 Carbon Disc WheelSystem, 12mm thru-axle

Tires

Giant Gavia Fondo 1, tubeless, 700x32c, folding

Accessories
Fenders

Compatible with RGX 38 fender (sold separately)

Rider Notes
Riders Also Viewed

First added March 20

Last updated August 3

Not listed for 664 days