Giant MY25 Defy Advanced Pro 1

$5,999.95$6,999.00
Colour: Meteor Storm
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  • techs & features
  • geometry
  • specs
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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 (22.4mm inner width) are optimised for high-volume tubeless tyres (up to 38mm), and a 36mm rim depth offers stable, predictable handling in crosswinds.

  • TECHS & FEATURES

    ×

    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.

    ×

    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.

    READ MORE

    ×

    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.

    ×

    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.

    READ MORE

    ×

    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.

  • 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
    A SEAT TUBE LENGTH (mm)
    410
    445
    480
    515
    535
    565
    B SEAT TUBE ANGLE
    74.5°
    74.0°
    73.5°
    73.0°
    73.0°
    72.5°
    C TOP TUBE LENGTH (mm)
    515
    530
    545
    560
    575
    595
    D HEAD TUBE LENGTH (mm)
    120
    140
    150
    175
    195
    215
    E HEAD TUBE ANGLE
    70.5°
    71.8°
    72.5°
    72.5°
    72.5°
    72.5°
    F FORK RAKE (mm)
    50
    50
    50
    50
    50
    50
    G TRAIL (mm)
    71.6
    63.4
    58.6
    58.6
    58.6
    58.6
    H WHEELBASE (mm)
    995
    994
    998
    1010
    1025
    1040
    I CHAIN STAY LENGTH (mm)
    420
    420
    420
    420
    420
    420
    J BOTTOM BRACKET DROP (mm)
    75
    75
    75
    70
    70
    70
    K STACK (mm)
    527
    541
    558
    577
    596
    615
    L REACH (mm)
    369
    375
    380
    384
    393
    402
    M STAND OVER HEIGHT (mm)
    705
    733
    762
    796
    814
    841
    O STEM LENGTH (mm)
    80
    90
    100
    100
    110
    110
    P CRANK LENGTH (mm)
    170
    170
    172.5
    172.5
    175
    175
    Q WHEEL SIZE
    700C
    700C
    700C
    700C
    700C
    700C
  • Please note that our specifications may be impacted by running substitution changes, we highly recommend confirming the specifications of our products with your local retailer at the time of sale if purchasing in-store. *Recommended Retail Prices are subject to change without notice and may vary from store to store depending on freighting and assembly costs.

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