PRODUCT DETAILS
GIANT DEFY ADVANCED PRO 0 2025 - INTERSTELLAR
Hereâs to long rides. Climb higher mountains, skip the shortcuts. Our buttery smooth Defy Advanced Pro endurance road bike helps you do more of what you love.
Free of cumbersome gimmicks, our frameset is one of the lightest in its category.
With a perfect balance of high-performance reactivity and all-day comfort, it offers a âless is moreâ experience for modern endurance road riding.
Our Pro bikes use our Advanced-grade carbon frame and fork are specifically engineered for endurance road riding; made to deliver a plush ride that minimises fatigue on long rides. The new D-Fuse components work together to further absorb road shocks and vibrations.
On the Defy Advanced Pro we’ve used our Contact D-Fuse handlebar.
Ergonomic shaping was front-of-mind; with an 8-degree flare for comfort and control on all-day rides.
Wide, hookless carbon rims (22.4mm inner width) are designed for high-volume tubeless tyres (up to 38mm), and a 36mm rim depth offers stable, predictable handling in crosswinds.
The Defy Advanced Pro 0 is built Shimano Ultegra wireless electronic gears, with our Power Pro power meter.
SPECIFICATIONS
Sizes | XS, S, M, M/L, L, XL |
Colour | Interstellar |
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: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:110mm |
Seatpost | Giant D-Fuse SLR, composite, -5/+15mm offset |
Saddle | Giant Fleet SL |
Pedals | N/A |
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, 11x34T |
Chain | Shimano Ultegra |
Crankset | Shimano Ultegra, 34T/50T with Giant Power Pro power meter // XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175 |
Bottom Bracket | Shimano, 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 |
Tyres | CADEX Classics, tubeless, 700x32c (33.5mm), folding |
Extras | Computer mount, water bottle cages, tubeless prepared, 38mm max tyre size |
Notes | We reserve the right to make changes to the product and component information appearing on this site at any time without notice, including with respect to equipment, specifications, models, colours, and materials. |