Key features

Shimano 105 Di2 electronic 12-speed shifting: effortless, accurate gear changes that stay perfectly tuned
Shimano 105 Di2 hydraulic brakes with 160 mm rotors front and rear: reliable stopping power in wet or dry conditions
Giant Gavia Fondo 0 700x32c tubeless-ready tyres: lower tyre pressure for more comfort, self-sealing against minor punctures, clearance up to 40 mm
Advanced-grade Composite carbon frame and D-Fuse composite seatpost: road vibration absorbed before it reaches you on long rides
5 sizes (S to XL) with size-matched handlebar and stem for a proper fit out of the box

Giant Defy Advanced 1

Name: Giant Defy Advanced 1
Brand: Giant
SKU: B2476_M
Price: 3599.00 EUR
Availability: InStock

Long-distance comfort meets electronic precision on an Advanced composite frame.

Available sizes

MIn stock

3 599,00 €

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Or finance your bike

Store availability

Liège · In stock Brussels · On order

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Delivered ready to ride

Easy returns within 14 days

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4.9(310 reviews)

Description

The Giant Defy Advanced 1 is an endurance road bike designed to keep you comfortable and in control over long distances. The Advanced-grade Composite carbon frame, built using Modified Monocoque Construction, balances stiffness where you need power transfer and compliance where you need comfort. The D-Fuse composite seatpost plays a key role here, flexing slightly to smooth out road buzz on extended rides.

Shifting is handled by the fully electronic Shimano 105 Di2 groupset — a 2x12-speed system that delivers crisp, repeatable gear changes with a simple button press. The 11-36 cassette gives you a wide range to tackle climbs without grinding, while the hydraulic brakes with Shimano SM-RT64 160 mm rotors provide consistent, progressive stopping power regardless of conditions.

The Giant Gavia Fondo 0 tyres in 700x32c come tubeless-ready: run them at lower pressure for better grip and comfort, and add sealant to take care of most small punctures automatically. The carbon fork with 12x100 mm thru-axle adds steering precision. The frame clears tyres up to 40 mm, giving you room to fit wider rubber if your riding style calls for it.

Available in Cyber Lime in sizes S through XL, the Defy Advanced 1 is a thoughtfully spec'd endurance road bike that holds its own from long sportives to daily training rides.

Shimano 105 Di2

The Shimano 105 Di2 marks the arrival of electronic transmission in the 105 range, renowned for its excellent performance/price ratio. Designed for demanding cyclists, it offers fast, precise and reliable gear changes, with the ease of use typical of Shimano electronic groupsets. Thanks to Di2 (Digital Integrated Intelligence) technology, the derailleurs are electronically actuated, guaranteeing smooth and consistent gear changes, even under heavy load. This precision improves driving comfort and allows you to stay focused on the road.

Other characteristics

Fork

Advanced-Grade Composite, full-composite OverDrive steerer, 12x100mm thru-axle, disc

Shifters

Shimano 105 Di2

Gears

Shimano 105, 12-speed, 11x36

Brakes

Shimano 105 Di2 hydraulic, Shimano SM-RT64 rotors [F]160mm, [R]160mm

Most ordered items with this bike

Abus
IVEN Chain 8210/110 black ART 2
The Abus IVEN Chain 8210/110 black chain lock is certified to ART 2 and offers excellent theft protection for city bikes and electric bikes. Its 8 mm square links of hardened steel, along with the lock body, resist sawing and common tools. At 110 cm long and weighing around 2.2 kg, it reaches Abus security level 10 and won the ANWB lock test 2022. A soft, durable synthetic-fibre Meshwebbing sleeve protects the frame from scratches. Supplied with two keys, it is ideal for securing your bike to a fixed point in the city. Colour: black.
84,95 €
Out of stock
Giant
Shadow uniclip seat bag L
The Giant Shadow Uniclip Seat Bag L is a large saddle bag with the strap-free Uniclip mounting system. The Uniclip system attaches directly under the saddle and can also hold a compatible tail light at the same time, for a clean and quick installation. Its waterproof EVA material protects your gear in wet conditions. Aerodynamic and light (around 72 g), it offers enough room for a tube, tools and repair essentials. Compatible with the Giant Uniclip system.
39,95 €
In stock in the store
RFR
Clé dynamométrique 2-15 Nm
The RFR Torque Wrench 2–15 Nm is a precision tool built for bicycle maintenance. Applying the correct torque to every bolt protects components — especially carbon frames, alloy bars and stems — from damage caused by over-tightening, while still ensuring nothing works loose on the road.
The click mechanism does the work for you: once the preset torque value is reached, the wrench produces a clear click and disengages. There is no dial to watch and no need to estimate — the signal is immediate and unmistakable. The 2 to 15 Nm range covers the vast majority of fasteners found on road, gravel and mountain bikes.
The 7-piece set includes the wrench and six HEX bits (3, 4, 5, 6, 8 and 10 mm) plus a Torx T25 bit, giving you everything needed for stems, seatposts, brakes, derailleurs and chainrings. Built from steel and plastic in a clean black finish, the set has been tested and approved by the independent Testo institute.
79,94 €
In stock in the store
Lezyne
Flow Cage SL - left loading - Black
The Lezyne Flow Cage SL bottle cage focuses on light weight and easy access. It is made from fibre-reinforced Composite Matrix, a material that is both strong and reliable. Its side-load design makes taking and returning the bottle easier, including on compact frames. Oval mounting holes allow fine-tuning of the cage position on most frames. Weighing around 52 g, it stays very discreet on the bike. A light, practical bottle cage for road and gravel alike.
10,95 €
In stock in the store
Lezyne
Lite Drive
The Lezyne Lite Drive is a compact and powerful front light for urban cycling and night rides. Its ultra-lightweight CNC machined aluminium design makes it almost imperceptible on the bike. USB rechargeable, it offers multiple lighting modes for different conditions. Quick tool-free mounting on standard handlebars. Ideal for commuters and cyclists returning late. Compatible with all bike types.
39,95 €
In stock in the store
Lezyne
Twin Kit
The Lezyne Twin Kit is a compact all-in-one CO2 inflation and tyre repair solution. It combines a Twin Speed Drive inflator head compatible with both Presta and Schrader valves, two threaded 16 g CO2 cartridges and a Lever Kit with tyre levers and a glueless patch kit. A custom neoprene and velcro strap holds every item securely together. At just 177 g it slips easily into a jersey pocket or pack, and can also be strapped to a seatpost or frame tube. The essential companion for roadside flat repairs.
30,95 €
In stock in the store
Look
Keo 2 Max Carbon
The Look Keo 2 Max Carbon are clipless road pedals that combine a lightweight carbon body with a generously sized contact platform. The pair weighs 312 g including cleats and hardware — a direct result of the carbon construction, which keeps things light without compromising durability.
The stainless steel platform measures 500 mm² across a 60 mm width. In practical terms, a wider platform distributes pressure more evenly under the ball of your foot, which becomes especially noticeable on longer rides or higher-intensity efforts. The stack height of 17.3 mm (pedal plus cleat) keeps your foot close to the axle for a natural pedalling position.
The single-sided engagement means the cleat clips in from one side only — standard for road cycling and straightforward once you've practised a few times. The included KEO Grip cleats offer 4.5° of angular float, allowing a small amount of heel movement that helps reduce knee strain. Cleats with 0° (fixed) or 9° (wider float) are sold separately if you have specific requirements. Retention tension is adjustable between 8 and 12, so you can set the release resistance to suit your preference. The Chromoly+ steel axle provides long-term durability.
Made in France, the Keo 2 Max Carbon suits a wide range of road cyclists — from those logging regular weekend kilometres to riders competing at club or amateur level.
112,00 €
In stock in the store

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