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Superlight and silky smooth, the flagship series of the new Defy range is back to reclaim its title as the pinnacle of endurance road.
Superlight and silky smooth, the flagship series of the new Defy range is back to reclaim its title as the pinnacle of endurance road.
Giant

Giant Defy Advanced SL 1 Road Bike in Dark Green

£7,199.00
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Giant Defy Advanced SL 1 Road Bike in Dark Green

Season:2026

Brand:Giant

Code:9031019GRN

Superlight and silky smooth, the flagship series of the new Defy range is back to reclaim its title as the pinnacle of endurance road.

It is the perfect choice for the sportive or gran fondo that is circled on your calendar.

Features:

  • 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 SL-grade composite frame and fork are specifically engineered for endurance road riding, delivering a smooth and efficient ride quality that minimizes fatigue on long rides. The new D-Fuse components work together to further absorb road shocks and vibrations.
  • Total control - A 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 optimized for high-volume tubeless tires (up to 38mm), and a 40mm rim depth offers stable, predictable handling in crosswinds.
Technical Information
  • Sizes
    XS, S, M, M/L, L, XL
  • Colours
    Dark Green
  • Frame
    Advanced SL-grade Composite, 12x142mm thru-axle, integrated seatpost, disc
  • Fork
    Advanced SL-grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc
  • Handlebar
    Giant Contact SLR D-Fuse XS:404/380mm, S:404/380mm, M:424/400mm, M/L:424/400mm, L:444/420mm, XL:444/420mm
  • Grips
    Stratus Lite 3.0
  • Stem
    Giant Contact SLR AeroLight XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm
  • Seatpost
    Giant D-Fuse SLR, composite, -5/+15mm offset
  • Saddle
    Giant Fleet SLR
  • Pedals
    platform pedal [GCS,GTS], N/A [all other GSC]
  • Shifters
    SRAM Force AXS E1
  • Front Derailleur
    SRAM Force AXS E1
  • Rear Derailleur
    SRAM Force AXS E1
  • Brakes
    SRAM Force E1 hydraulic, SRAM PaceLine X rotors [F]160mm, [R]160mm
  • Brake Levers
    SRAM Force AXS E1
  • Cassette
    SRAM Force E1, 12-speed, 10x36
  • Chain
    SRAM Force E1
  • Crankset
    SRAM Force 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, press fit
  • Rims
    Giant SLR 0 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
    CADEX Classics, tubeless, 700x32c (33.5mm), folding
  • Extras
    computer mount, fender mount, water bottle cages, tubeless prepared, 40mm max tire size
  • Max Tyre Clearance
    40mm
Sizing Information
Giant Defy Geometry 2026

SMMLLXL
ASeat Tube Length(mm)445480515535565
BSeat Tube Angle74.0°73.5°73.0°73.0°73.0°
CTop Tube Length(mm)530545560575595
DHead Tube Length(mm)135150175195215
EHead Tube Angle71.8°72.5°72.5°72.5°72.5°
FFork Rake(mm)5050505050
GTrail(mm)63.458.658.658.658.6
HWheelbase(mm)994998101010251040
IChain Stay Length(mm)420420420420420
JBottom Bracket Drop(mm)7575707070
KStack(mm)541558577596615
LReach(mm)375380384393402
MStand Over Height(mm)733762796814841
NHandlebar Width(mm)404424424444444
OStem Length(mm)90100100110110
PCrank Length(mm)165170170172.5172.5
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