• Giant 2026 Defy Advanced Pro 1
  • Giant 2026 Defy Advanced Pro 1
  • Giant 2026 Defy Advanced Pro 1
  • Giant 2026 Defy Advanced Pro 1
  • Giant 2026 Defy Advanced Pro 1
  • Giant 2026 Defy Advanced Pro 1
  • Giant 2026 Defy Advanced Pro 1
  • Giant 2026 Defy Advanced Pro 1
1 8

Giant 2026 Defy Advanced Pro 1

$5,899.00 $6,799.00
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HERE’S TO LONG RIDES. CLIMB HIGHER MOUNTAINS, SKIP THE SHORTCUTS. THIS BUTTERY SMOOTH ENDURANCE ROAD BIKE HELPS YOU DO MORE OF WHAT YOU LOVE.

Key Performance Factors

Functional simplicity

Free of cumbersome gimmickry, the frameset is one of the lightest in its category. With a perfect balance of high-performance reactivity and all-day comfort, it offers a “less is more” experience for modern endurance road riding.

Engineered compliance

Advanced-grade composite frame and fork are specifically engineered for endurance road riding, delivering a smooth and efficient ride quality that minimises fatigue on long rides. The new D-Fuse components work together to further absorb road shocks and vibrations.

Total control

New Contact D-Fuse handlebar features ergonomic shaping and an 8-degree flare for comfort and control on all-day rides. Wide, hookless carbon rims (22.4 mm inner width) are optimised for high-volume tubeless tyres (up to 38 mm), and a 40 mm rim depth offers stable, predictable handling in crosswinds.

TECHS & FEATURES

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ADVANCED COMPOSITE TECHNOLOGY

Giant’s High Performance Grade raw carbon material is used to produce this custom frame material in our own composite factory with a high stiffness-to-weight ratio. The front triangle of these framesets is assembled and moulded as one continuous piece in a proprietary manufacturing process called Modified Monocoque Construction.

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COMPACT ROAD DESIGN

Introduced by Giant with the professional Team ONCE in the 1990s, Compact Road revolutionized the look and feel of high-performance road bikes forever. A downward sloping toptube (from the headtube to the seattube) creates smaller front and rear triangles for a lighter, stiffer bike. It also makes it easier for riders of all sizes to have a perfect fit.

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D-FUSE TECHNOLOGY

The D-Fuse seatpost and handlebar were designed to function as a system, absorbing road shocks and vibrations so you can ride further, faster.absorbing road shocks and vibrations so you can ride further, faster.

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OVERDRIVE AERO

Found inside the head tube of the all-new Propel range, the D-shaped fork steerer tube and corresponding spacers provide an extremely aerodynamic, easier to service system of internally routed brake and derailleur cables.

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POWER PRO

Tracking your power output and training data has never been easier. The Power Pro system delivers accurate information with an integrated system that’s precise, reliable and simple to set up. The most effective training is smart training, so start training with power.

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TUBELESS SYSTEM

Fewer flat tyres. Greater traction. Less rolling resistance and a smoother, faster ride. Giant’s Tubeless System makes it easier than ever to experience all these benefits.

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SIZING GUIDE AND GEOMETRY

Sizing to be used as a reference only. Please check with a local authorized dealer to determine the correct size.
Available sizes may vary from country to country.

XS
S
M
ML
L
XL
ASEAT TUBE LENGTH (mm)
410
445
480
515
535
565
BSEAT TUBE ANGLE
74.5°
74.0°
73.5°
73.0°
73.0°
73.0°
CTOP TUBE LENGTH (mm)
515
530
545
560
575
595
DHEAD TUBE LENGTH (mm)
125
135
150
175
195
215
EHEAD TUBE ANGLE
70.5°
71.8°
72.5°
72.5°
72.5°
72.5°
FFORK RAKE (mm)
50
50
50
50
50
50
GTRAIL (mm)
71.6
63.4
58.6
58.6
58.6
58.6
HWHEELBASE (mm)
995
994
998
1010
1025
1040
ICHAIN STAY LENGTH (mm)
420
420
420
420
420
420
JBOTTOM BRACKET DROP (mm)
75
75
75
70
70
70
KSTACK (mm)
527
541
558
577
596
615
LREACH (mm)
369
375
380
384
393
402
MSTAND OVER HEIGHT (mm)
705
733
762
796
814
841
OSTEM LENGTH (mm)
80
90
100
100
110
110
PCRANK LENGTH (mm)
165
165
170
170
172.5
172.5
SIZES
XS, S, M, M/L, L, XL
COLOURS
White
FRAME
Advanced-grade Composite, 12x142mm thru-axle, disc
FORK
Advanced SL-grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc
SHOCK
N/A
HANDLEBAR
Giant Contact SL D-Fuse XS:38/41cm, S:38/41cm, M:40/43cm, M/L:40/43cm, L:42/45cm, XL:42/45cm
GRIPS
Stratus Lite 3.0
STEM
Giant Contact SL AeroLight XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm
SEATPOST
Giant D-Fuse SL, composite, -5/+15mm offset
SADDLE
Giant Fleet SL
SHIFTERS
SRAM Rival AXS E1
FRONT DERAILLEUR
SRAM Rival AXS E1
REAR DERAILLEUR
SRAM Rival AXS E1
BRAKES
SRAM Rival AXS E1 hydraulic, SRAM PaceLine rotors [F]160mm, [R]160mm
BRAKE LEVERS
SRAM Rival AXS E1 hydraulic
CASSETTE
SRAM Rival, 12-speed, 10x36
CHAIN
SRAM Rival E1
CRANKSET
SRAM Rival E1 DUB, 33/46 with power meter XS:165mm, S:165mm, M:170mm, M/L:170mm, L:172.5mm, XL:172.5mm
BOTTOM BRACKET
SRAM DUB, press fit
RIMS
Giant SLR 1 40 Carbon Disc WheelSystem
HUBS
[F] Giant Low Friction Hub, CenterLock, 12mm thru-axle, [R] Giant Low Friction Hub, 40T ratchet driver, CenterLock, 12mm thru-axle
SPOKES
Sapim
TYRES
Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding
EXTRAS
Computer mount, fender mount, water bottle cages, tubeless prepared, 38mm max tyre size
MAX TYRE CLEARANCE
38mm
WEIGHT
The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.

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