Giant Defy Advanced 1 Endurance
In stock at 1 shop in Edmonton
Prices and stock checked Oct 22.
Where to buy
1 shopAbout this bike
Giant Defy Advanced 1 Endurance Road Bike 2026
With effortless efficiency and quiet compliance, this lightweight endurance road machine helps you ride stronger and longer. The composite frame and purpose-built components smooth out rough roads and minimize fatigue.
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.
Show full description and specs
Engineered compliance
Advanced-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
New Contact D-Fuse handlebar features ergonomic shaping and an 8-degree flare for comfort and control on all-day rides. Wide, alloy rims are optimized for high-volume tubeless tires (up to 38mm), providing predictable handling and stability from asphalt to cobbles.
Technical Specifications
- Sizes
Xs, S, M, M/L, L, Xl
- Colours
Thundercloud/Chrome, Cyber Lime
- Frame
Advanced-grade Composite, 12x142mm thru-axle, disc
- Fork
Advanced-grade Composite, full-composite OverDrive steerer, 12x100mm thru-axle, disc
- Shock
N/A
- Handlebar
- Giant Contact SL 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 AeroLight XS
- 80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm
- Seatpost
Giant D-Fuse, composite, 14mm offset
- Saddle
Giant Approach
- Pedals
Platform pedal [GCS,GTS], N/A [all other GSC]
- Shifters
Shimano 105 Di2
- Front Derailleur
Shimano 105 Di2
- Rear Derailleur
Shimano 105 Di2
- Brakes
Shimano 105 Di2 hydraulic, Shimano SM-RT64 rotors [F]160mm, [R]160mm
- Brake Levers
Shimano 105 Di2
- Cassette
Shimano 105, 12-speed, 11x36
- Chain
Kmc X12L-1
- Crankset
- Shimano 105, 34/50 XS
- 165mm, S:165mm, M:170mm, M/L:170mm, L:172.5mm, XL:172.5mm
- Bottom Bracket
Shimano, press fit
- Rims
Giant P-R1 Disc wheelset, alloy, [F]25mm, [R]25mm
- Hubs
Giant alloy, 12mm thru-axle
- Spokes
Sapim
- Tires
Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding
- Extras
Tubeless prepared, 40mm max tire size
- Max Tire Clearance
40mm
- 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.
