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The 2021 Giant Defy Advanced 1 is a carbon frame endurance bike with high-end components and hydraulic disc brakes.

2021 Giant Defy Advanced 1
MSRP$3,500
Online Price
$1

At

CategoryEndurance
Weight19.4 lbs
FrameCarbon
ForkCarbon
Wheel Size700c
Wheel MaterialAluminum
Brake TypeHydraulic Disc
GroupsetUltegra, Shimano
Drivetrain2 × 11
Gear Range

Giant Defy Advanced 1

39 mph
SeatpostRigid
Brand Sitegiant-bicycles.com
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Defy Advanced 1

Geometry

Specs
Frame

Advanced-Grade Composite, disc

Fork

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

Rear Shock

N/A

Bottom Bracket

Shimano, press fit

Stem

Giant Contact

Handlebar

Giant Contact SL D-Fuse

Saddle

Giant Approach, UniClip accessory mount

Seatpost

Giant D-Fuse, composite

Groupset
Rear Derailleur

Shimano Ultegra

Front Derailleur

Shimano Ultegra

Crank

Shimano RS510, 34/50

Shifters

Shimano Ultegra

Cassette

Shimano Ultegra, 11-speed, 11x34

Chain

KMC X11EL-1

Brakes

Shimano Ultegra hydraulic (F:160mm, R:140mm)

Brake Levers

Shimano Ultegra hydraulic

Wheels
Rims

Giant P-R2 Disc wheelset

Spokes

Sapim Race

Front Hub

Giant P-R2 Disc wheelset, 12mm thru-axle

Rear Hub

Giant P-R2 Disc wheelset, 12mm thru-axle

Tires

Giant Gavia Fondo 1, tubeless, 700x32c, folding