Ready to ride
The bike is always professionally tuned and ready to go.
We will be happy to advise you
We provide expert advice on selection and configuration.
Free warranty inspection
Free warranty inspection after driving 200–500 km
Official TREK Store
Lifetime warranty on the frame, Crash Replacement, Carbon Care.
The latest generation of Defy Advanced Pro models are designed to be unrivalled in the endurance road bike category. It's the perfect choice for those really long rides or gran fondo races you have on your calendar. But the Defy will also surprise you with its efficiency in the climbs and high stiffness in the traction.
The frameset is designed and engineered to provide the perfect handling bike while being one of the lightest in its category. Striking the perfect balance between high-performance responsiveness and all-day comfort, it delivers - in true "less is more" fashion - the ultimate endurance road riding experience.
Advanced Composite Technology | ![]() |
![]() | Giant Tubeless System |
D-Fuse Saddle | ![]() |
![]() | Design Compact Road |
OverDrive Aero | ![]() |
![]() | Power Halo |
The Advanced Composite carbon frame is specifically designed for endurance riding and provides a smooth and efficient ride quality that minimizes fatigue, even on very long rides. The D-Fuse components work together to further dampen road bumps and vibrations.
The Contact D-Fuse handlebars feature ergonomic shaping for added comfort and an 8-degree side bend for improved handling. The wide hookless carbon rims (22.4mm inner width) are optimized for wide tubeless tires (up to 38mm) and the 36mm rim height offers stable and predictable handling in crosswinds.
Founded in 1972, Giant is the largest bicycle manufacturer in the world.
Giant is the world's leading brand of high quality bicycles and cycling equipment. As part of the Giant Group, founded in 1972, the Giant brand combines craftsmanship, advanced technology and innovative design.
Giant has long been one of the leading innovators in cycling. They introduced lighter and stronger aluminium frames at a time when steel was the industry standard. They were the first to make carbon fibre bikes widely available to the world. They defined modern road bike design with Compact Road geometry. And the patented Maestro suspension revolutionized the full-suspension bike segment.
| Sizes | XS, S, M, M/L, L, XL |
| Color | Meteor Storm |
| 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 SL D-Fuse XS:40/42cm, S:40/42cm, M:42/44cm, M/L:42/44cm, L:44/46cm, XL:44/46cm |
| Grips | Stratus Lite 3.0 |
| Stem | Giant Contact SL AeroLight XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL: 110 mm |
| Seatpost | Giant D-Fuse SL, composite, -5/+15 mm offset |
| Saddle | Giant Fleet SL |
| Shifters | SRAM Rival eTap AXS |
| Front derailleur | SRAM Rival eTap AXS |
| Rear derailleur | SRAM Rival eTap AXS |
| Brakes | SRAM Rival eTap AXS hydraulic, SRAM PaceLine rotors [F]160mm, [R]140mm |
| Brake levers | SRAM Rival eTap AXS hydraulic |
| Cassette | SRAM Rival, 12-speed, 10x36 |
| Chain | SRAM Rival D1 |
| Cranks | SRAM Rival D1 DUB, 33/46 with Giant Power Halo power meter XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm |
| Bottom bracket | SRAM DUB, press fit |
| Rims | Giant SLR 1 36 Carbon Disc WheelSystem |
| Hubs | [F] Giant Low Friction Hub, CenterLock, 12mm thru-axle, [R] Giant Low Friction Hub, 30t ratchet driver, CenterLock, 12mm thru-axle |
| Spokes | Sapim |
| Tires | Giant Gavia Fondo 1, tubeless, 700x32c (33.5mm), folding |
| Accessories | computer mount, fender mount, water bottle cages, tubeless prepared, 38mm max tire size |
| Weight | Unfortunately, there is no standard for weighing bikes that all manufacturers adhere to, and the weights listed are often inaccurate. To find out the exact weight of a bike in a given size, you need to have the bike weighed at the store, as well as a model from a competing brand – this is the only way to get accurate figures for weight comparison. |






