Giant Defy Advanced Pro 0 2026

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.

• Sizes
  XS, S, M, M/L, L, XL
• Colours
  Mariana Blue
• Frame
  Advanced-grade Composite, 12x142mm thru-axle, disc
• Fork
  Advanced SL-grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc
• Handlebar
  Giant Contact SLR D-Fuse XS:38/40cm, S:38/40cm, M:40/42cm, M/L:40/42cm, L:42/44cm, XL:42/44cm
• 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 SLR, composite, -5/+15mm offset
• Saddle
  Giant Fleet SL
• Shifters
  Shimano Ultegra Di2 ST-R8170
• Front Derailleur
  Shimano Ultegra Di2 FD-R8150
• Rear Derailleur
  Shimano Ultegra Di2 RD-R8150
• Brakes
  Shimano Ultegra Di2 hydraulic, Shimano RT-CL800 rotors [F]160mm, [R]160mm
• Brake Levers
  Shimano Ultegra Di2
• Cassette
  Shimano Ultegra, 12-speed, 11x34
• Chain
  Shimano Ultegra
• Crankset
  Shimano Ultegra, 34/50 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
• 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
  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
• 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.