Giant Defy Advanced Pro 0 bike, mariana blue
Giant Defy Advanced Pro 0 28 bike
Endurance road bike designed for long rides, gran fondo events, and all-day training sessions where a combination of high efficiency and comfort is appreciated. The lightweight composite frame with endurance geometry offers a fast yet smoothly stable ride that supports you on climbs and in fast flat sections.The Advanced-grade composite frame and fork are specifically tuned to absorb vibrations and reduce fatigue, while the D-Fuse components (seatpost and handlebars) further dampen road imperfections. This ensures a smooth ride even on rough asphalt and during very long outings. Integrated cable routing through the Contact SL AeroLight stem emphasizes the bike's clean, modern look and practical functionality.
Wide hookless carbon rims are optimized for tubeless tires, and with the possibility of using tires up to 40 mm wide, they increase confidence and grip in various conditions. The bike is therefore an ideal choice for riders who want a reliable and fast road machine for long distances, hilly profiles, and demanding surfaces.
- Endurance road geometry for a stable and comfortable long-distance ride
- Lightweight Advanced-grade frame and fork optimized for efficiency and vibration damping
- D-Fuse components (seatpost and handlebars) for increased comfort and reduced fatigue
- Ergonomic Contact D-Fuse handlebars with 8-degree flare for better control
- Possibility of using tires up to 40 mm wide for increased comfort and versatility
- Cleanly integrated cable routing through the Contact SL AeroLight stem
- Suitable for gran fondo, long training rides, and all-day excursions in hilly terrain
A road bike for experienced road riders who ride thousands of kilometers in a year. Suitable for regular or demanding training, amateur races and long trips. You can count on great equipment and light weight.
Carbon frame
Lightweight, stiff and at the same time still flexible material that absorbs shocks well and increases comfort. A higher price is to be expected.
Hydraulic disc brakes
Reliable in all conditions, better modulation of the braking effect with the use of less force on the lever. Heavier weight, more demanding service.
| Frame |
Advanced‑Grade Composite, 12x142 mm thru‑axle, disc
|
| Fork |
Advanced SL‑Grade Composite, full‑composite OverDrive Aero steerer, 12x100 mm thru‑axle, disc
|
| Shifting |
Shimano Ultegra Di2 ST‑R8170
|
| Derailleur |
Shimano Ultegra Di2 RD‑R8150
|
| Front derailleur |
Shimano Ultegra Di2 FD‑R8150
|
| Cassette |
Shimano Ultegra, 12-speed, 11-34T
|
| Chain |
Shimano Ultegra
|
| Crankset |
Shimano Ultegra, 34/50T with Giant Power Pro power meter
|
| Brakes |
Shimano Ultegra Di2 hydraulic disc
|
| Brake discs |
Shimano RT‑CL800 rotors, 160 mm front and rear
|
| Wheels |
Giant SLR 0 40 Carbon Disc WheelSystem (rims) with Giant Low Friction Hubs, CenterLock, 12 mm thru‑axle
|
| Tires |
CADEX Classics, tubeless, 700×32C (33.5 mm), folding
|
| Seat post |
Giant D‑Fuse SLR, composite, –5/+15 mm offset
|
| Saddle |
Giant Fleet SL
|
| Stem |
Giant Contact SL AeroLight
|
| Handlebars |
Giant Contact SLR D-Fuse
|
| Bottom bracket |
Shimano, press fit
|
| Sex | Men, Unisex |
| Model year | 2026 |
| Gears | 2x12 |
| Groupset | Shimano Ultegra |
| Colour | mariana blue |
| Material | carbon fibre |
| Wheel material | Carbon |
| Wheel diameter | 700C (28") |
| Brakes | Hydraulic disc |
| Fork | Rigid |
| Control type | electronic |
| product ID | 370461 |
| Bike size | XS | S | M | ML | L | XL |
|---|---|---|---|---|---|---|
| Height (cm) | 155 - 165 cm | 163 - 172 cm | 171 - 180 cm | 179 - 188 cm | 187 - 198 cm | > 197 cm |
All bicycles at the MTBIKER shop are new, not-ridden, from an official distributor and with a full warranty. Several brands even offer a lifetime warranty on the frame after registration. We perform all warranty services in MTBIKER stores after personal delivery or after sending the bike (or its part) by courier.
- The bicycle is taken out of the manufacturer's box
- The bicycle is assembled, inspected and adjusted (front and rear derailleur, shock, fork, wheels,...)
- The bicycle is carefully packaged back into a box and shipped
- If you order a bike for in-person pick-up or home delivery, the bike will be waiting for you assembled and checked
- If you order a bicycle via courier to your home address, the following must be done at home:
- Take the bike out of the box and carefully remove safety material and foils
- Mount handlebar to stem (1 minute, 4 or 5 mm hex hey is needed).
- Mount front wheel to fork (1 minute, without the need of any tools if the bike has a quick release).
- Loosen the screws in the headset, straighten the stem with the front wheel, tighten the upper screw on the fork and then tighten the headset (2 minutes, 4 or 5 mm hex key is needed).
- Mount the pedals to the cranks while lubricating the thread and carefully mounting it the right way (1 minute, 8 mm hex key or 15 mm wrench).
- Mount seat post to frame (10 seconds, without needing any tools if the frame has a quick link).
- Inflate the tyres or fork and shock to desired pressure (2 minutes, pump needed).
- Check the tightening of hex keys and quick-releases (2 minutes, 4 and 5 mm hex key is needed).
- Go for a test drive! Handle your bicycle carefully until you get used to it. If the bike has disc brakes, their performance will be limited from now on - they will gain their full power after 4-5 strong brakes at higher speed.
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