2024 Giant

Defy Advanced Pro 0

A carbon frame endurance bike with high-end components and hydraulic disc brakes.
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Manufacturer Price

$6,700
FrameCarbon
SuspensionRigid
ForkCarbon
Wheels700c Carbon
Drivetrain2 × 12 Electronic
GroupsetUltegra Di2, Giant
Power MeterGiant Power Pro
BrakesHydraulic Disc
View on giant-bicycles.comLearn about Giant
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Accessories
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Defy Advanced Pro 0
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)

39 mph

Defy Advanced Pro 0

39 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full Defy model range

View Comparison
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
  • 5'10", size MD, Just right
  • 5'9", size Small, Just right
  • 5'8", size MD, Too large
  • 5'7", size MD, Just right
  • 6'0", size MD, Just right
  • 5'5", size SM, Just right
Price History
Reviews
Cyclist
Giant Defy Advanced SL 0 review

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

Highs
  • Comfort

  • Light weight

  • Lively ride feel

  • Easy handling

  • Expansive spec range

Lows
  • Size range could be wider

  • Proprietary steerer limits stem choice

Read Review

road.cc
Giant Defy Advanced SL 0 2024

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

Highs
  • Excellent frameset

  • Comfortable

  • Light

  • High-end spec

Lows
  • Not many people will spend this amount

  • Tweaked geometry won't suit all

Read Review

BikeRadar
Giant Defy Advanced SL 0 review

Sep 2023 · Warren Rossiter

The fast, flighty, flagship Defy is pure road bike heaven

Highs
  • Light

  • Smooth

  • Superbike specification

  • Sublime handling

Lows
  • Press fit bottom bracket may divide opinion

Read Review

Escape Collective
Review: 2024 Giant Defy Advanced stays the course with steady refinements - Escape Collective

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.

Highs
  • Impressively lightweight

  • Composed ride quality

  • Quick handling

  • Some semblance of cockpit customization

  • Looks brilliant.

Lows
  • Composed-but-not-cushy ride quality

  • Handling is arguably too quick

  • Questionable wheelset spec

  • Still a proprietary stem.

Read Review

Velo
Giant releases new Defy: An endurance road bike from the worlds largest bicycle brand

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.

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Advanced-grade composite, disc

BB StandardBB86/BB92, Press Fit

Tire Clearance38c

ColorCarbon / Blue Dragonfly

Fork

Advanced SL-grade composite, full-composite OverDrive Aero steerer, disc

Shock

N/A

Bottom Bracket

Shimano, press fit

Stem

Giant Contact SL Aero Light XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm

Handlebar

Giant Contact SLR D-Fuse XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm

Saddle

Giant Fleet SL

Seatpost

Giant D-Fuse SLR, composite, -5/+15mm offset

TypeRigid

Pedals

N/A

Grips

Stratus Lite 3.0

Groupset
Rear Derailleur

Shimano Ultegra Di2 RD-R8150

Front Derailleur

Shimano Ultegra Di2 FD-R8150

Crank

Shimano Ultegra, 34/50 with Giant Power Pro power meter XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm

Power Meter

Shimano Ultegra, 34/50 with Giant Power Pro power meter XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm

Shifters

Shimano Ultegra Di2 ST-R8170

Cassette

Shimano Ultegra, 12-speed, 11x34

Chain

Shimano Ultegra

Brakes

Shimano Ultegra Di2 hydraulic, Shimano RT-CL800 rotors [F]160mm, [R]160mm

TypeHydraulic Disc

Brake Levers

Shimano Ultegra Di2

Wheels
Rims

Giant SLR 1 36 Carbon Disc WheelSystem

Spokes

Sapim stainless

Front Hub

[F] Giant Low Friction Hub, CenterLock, 12mm thru-axle [R] Giant Low Friction Hub, 30t ratchet driver, CenterLock, 12mm thru-axle

Rear Hub

[F] Giant Low Friction Hub, CenterLock, 12mm thru-axle [R] Giant Low Friction Hub, 30t ratchet driver, CenterLock, 12mm thru-axle

Tires

Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding

Accessories
Fenders

Compatible with RGX 38 fender (sold separately)

Rider Notes
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Last updated April 27