• 2026 Giant Defy Advanced Pro 0 Men's Road Endurance Bike, Mariana Blue
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2026 Giant Defy Advanced Pro 0 Men's Road Endurance Bike, Mariana Blue

2026 Giant Defy Advanced Pro 0 Men's Road Endurance Bike, Mariana Blue

$7,999.00 AUD
$7,999.00 AUD
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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.

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 40mm rim depth offers stable, predictable handling in crosswinds.

  • Shimano Ultegra Di2 electronic shifting groupset with power meter
  • Giant SLR 0 40 carbon aero wheelset with carbon aero spokes
  • Giant Fleet SL super light saddle
  • Carbon handlebars, ultra light alloy stem and carbon seatpost
  • Cadex Classics 700x32C tubeless tyres
  • Advanced grade composite frame with Advanced SL Grade forks

SIZING: (Rider height)

X-Small: 157-169cm
Small: 165-175cm
Medium: 171-181cm
Medium/Large: 177-187cm
Large: 183-193cm
X-Large: 189-199cm

BIKE SPECS

Frame
Advanced-grade Composite, 12x142mm thru-axle, disc
Fork
Advanced SL-grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc
Handlebars
Giant Contact SLR D-Fuse XS:38/40cm, S:38/40cm, M:40/42cm, M/L:40/42cm, L:42/44cm, XL:42/44cm
Stem
Giant Contact SL AeroLight Alloy XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm
Tape
Stratus Lite 3.0
SeatPost
Giant D-Fuse SLR, composite, -5/+15mm offset
Saddle
Giant Fleet SL
Brakes
Shimano Ultegra Di2 hydraulic, Shimano RT-CL800 rotors [F]160mm, [R]160mm
Shift Levers
Shimano Ultegra Di2 ST-R8170 24 speed
Front Derailleur
Shimano Ultegra Di2 FD-R8150
Rear Derailleur
Shimano Ultegra Di2 RD-R8150
Cassette
Shimano Ultegra, 12-speed, 11x34T
Crankset
Shimano Ultegra, 34/50 chainrings with Giant Power Pro power meter XS:165mm, S:165mm, M:170mm, M/L:170mm, L:172.5mm, XL:172.5mm
Bottom Bracket
Shimano, press fit
Chain
Shimano Ultegra
Wheels
Rims: Giant SLR 0 40 Carbon Disc WheelSystem. Hubs: [F] [F] Giant Low Friction Hub, CenterLock, 12mm thru-axle [R] Giant Low Friction Hub, 40t ratchet driver, CenterLock, 12mm thru-axle. Spokes: Giant Aero Carbon Spoke
Tires
CADEX Classics, tubeless, 700x32c (33.5mm), folding
Extras
Computer mount, fender mount, water bottle cages, tubeless prepared, 38mm max tyre size

* Specifications are subject to change without notice

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Description

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.

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 40mm rim depth offers stable, predictable handling in crosswinds.

  • Shimano Ultegra Di2 electronic shifting groupset with power meter
  • Giant SLR 0 40 carbon aero wheelset with carbon aero spokes
  • Giant Fleet SL super light saddle
  • Carbon handlebars, ultra light alloy stem and carbon seatpost
  • Cadex Classics 700x32C tubeless tyres
  • Advanced grade composite frame with Advanced SL Grade forks

SIZING: (Rider height)

X-Small: 157-169cm
Small: 165-175cm
Medium: 171-181cm
Medium/Large: 177-187cm
Large: 183-193cm
X-Large: 189-199cm

BIKE SPECS

Frame
Advanced-grade Composite, 12x142mm thru-axle, disc
Fork
Advanced SL-grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc
Handlebars
Giant Contact SLR D-Fuse XS:38/40cm, S:38/40cm, M:40/42cm, M/L:40/42cm, L:42/44cm, XL:42/44cm
Stem
Giant Contact SL AeroLight Alloy XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm
Tape
Stratus Lite 3.0
SeatPost
Giant D-Fuse SLR, composite, -5/+15mm offset
Saddle
Giant Fleet SL
Brakes
Shimano Ultegra Di2 hydraulic, Shimano RT-CL800 rotors [F]160mm, [R]160mm
Shift Levers
Shimano Ultegra Di2 ST-R8170 24 speed
Front Derailleur
Shimano Ultegra Di2 FD-R8150
Rear Derailleur
Shimano Ultegra Di2 RD-R8150
Cassette
Shimano Ultegra, 12-speed, 11x34T
Crankset
Shimano Ultegra, 34/50 chainrings with Giant Power Pro power meter XS:165mm, S:165mm, M:170mm, M/L:170mm, L:172.5mm, XL:172.5mm
Bottom Bracket
Shimano, press fit
Chain
Shimano Ultegra
Wheels
Rims: Giant SLR 0 40 Carbon Disc WheelSystem. Hubs: [F] [F] Giant Low Friction Hub, CenterLock, 12mm thru-axle [R] Giant Low Friction Hub, 40t ratchet driver, CenterLock, 12mm thru-axle. Spokes: Giant Aero Carbon Spoke
Tires
CADEX Classics, tubeless, 700x32c (33.5mm), folding
Extras
Computer mount, fender mount, water bottle cages, tubeless prepared, 38mm max tyre size

* Specifications are subject to change without notice