DESCRIPTION
The Giant Defy Advanced Pro 0 is a smooth, fast endurance road bike built to help you climb higher and ride longer. The Advanced-Grade composite frame with an Advanced SL fork delivers engineered compliance, while D-Fuse components soak up road shocks. This top build pairs electronic Shimano Ultegra Di2 shifting with a power meter and 40mm hookless carbon wheels, with clearance for 38mm tubeless tyres.
Key Features
- Advanced-Grade composite endurance frame with Advanced SL composite OverDrive Aero fork
- Electronic Shimano Ultegra Di2 12-speed groupset, 50/34T
- Giant Power Pro integrated power meter
- Giant SLR 0 40 hookless carbon wheelsystem with aero carbon spokes
- Shimano Ultegra Di2 hydraulic disc brakes (160mm rotors)
- Contact SLR D-Fuse handlebar and D-Fuse SLR composite seatpost
- CADEX Classics tubeless 32c (33.5mm) tyres, clearance up to 38mm
- Tubeless prepared, with computer mount and bottle cages
Who Is the Giant Defy Advanced Pro 0 For?
For the endurance rider who wants top-tier comfort and speed, with electronic shifting, carbon wheels and built-in power data for long days, sportives and gran fondos. The compliant frame and D-Fuse components keep you fresh deep into a ride.
For New Zealand's biggest rides, the Ultegra Di2 groupset and carbon wheels deliver effortless efficiency, while the wide tyre clearance and disc brakes keep it comfortable and controlled on any surface.
Full Specifications
| Sizes: | XS, S, M, M/L, L, XL |
| Colours: | Mariana Blue |
| Frame: | Advanced-Grade Composite, disc |
| Fork: | Advanced SL-Grade composite, full-composite OverDrive Aero steerer, 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 |
| 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 WheelSystem, [F]40mm, [R]40mm |
| 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 |
| Tyres: | CADEX Classics, tubeless, 700x32c (33.5mm), folding |
| Max tyre clearance: | 38mm |
| Extras: | Computer mount, water bottle cages, tubeless prepared, 38mm max tyre size |
PLU: 84820
SPECIFICATIONS
Please note that bike specifications may change from what is listed above if running substitution changes are made due to unavailability of parts. We highly recommend confirming the specifications of the bike at the time of purchase, especially if buying in-store.
SIZE INFORMATION

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