2025 Giant Defy Advanced Pro 1 Road Bike – Meteor Storm

The 2025 Giant Defy Advanced Pro 1 Meteor Storm is a premium endurance road bike built for riders chasing smooth performance over long distances. Featuring a lightweight Advanced-Grade Composite frame, wireless SRAM Rival eTap AXS shifting, Giant SLR 1 carbon wheels and an integrated Giant Power Halo power meter, it delivers outstanding efficiency, comfort and control for big days in the saddle.

Lightweight Efficiency for Long Rides

The Advanced-Grade Composite frame is engineered to offer an ideal balance of low weight, stiffness and comfort. The 2025 Giant Defy Advanced Pro 1 Meteor Storm climbs efficiently, accelerates when needed and maintains a smooth, composed ride quality across long distances. It’s built for endurance riders who want speed without sacrificing comfort.

Engineered Compliance and Comfort

Giant’s endurance-focused design reduces fatigue on rough roads. The D-Fuse SL composite seatpost and Contact SL D-Fuse handlebar work together to absorb vibrations and road chatter, helping you stay fresher for longer. This makes the bike ideal for gran fondos, long training rides and all-day adventures.

Wireless Shifting with Power Data

Equipped with SRAM Rival eTap AXS, the 2025 Giant Defy Advanced Pro 1 Meteor Storm delivers precise, wireless electronic shifting with a clean cockpit. The integrated Giant Power Halo power meter provides accurate performance data, allowing you to track effort, improve training and ride more efficiently.

Confident Handling on Any Road

The Giant SLR 1 36 Carbon Disc WheelSystem offers a perfect mix of lightweight performance and stability. Hookless carbon rims are optimised for tubeless tyres, delivering better grip, comfort and rolling efficiency. Fitted with 700x32c tyres and supporting up to 38mm clearance, this bike handles everything from smooth roads to rougher surfaces with confidence.

Built for Real-World Riding

With integrated features including a computer mount, water bottle cages and tubeless-ready setup, this bike is ready to ride straight away. The endurance geometry promotes all-day comfort while still feeling responsive, making it a versatile option for serious road riders.

Why Buy from Georges Bike Shop?

If you are searching for a high-performance endurance road bike in Perth, the 2025 Giant Defy Advanced Pro 1 Meteor Storm is an outstanding choice. At Georges Bike Shop in Balcatta, we ensure every bike is professionally assembled and ready to ride, with expert advice on sizing and setup to suit your riding style.

Explore more road bikes available in Perth at Georges Bike Shop.

Learn more about Giant endurance road technology on the official Giant website.

2025 Giant Defy Advanced Pro 1 Specifications

Sizes: XS, S, M, M/L, L, XL
Colours: 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: 110mm
Seatpost: Giant D-Fuse SL, composite, -5/+15mm offset
Saddle: Giant Fleet SL
Pedals: N/A
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]160mm
Brake Levers: SRAM Rival eTap AXS hydraulic
Cassette: SRAM Rival, 12-speed, 10×36
Chain: SRAM Rival D1
Crankset: SRAM Rival 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
Tyres: Giant Gavia Fondo 1, tubeless, 700x32c (33.5mm), folding
Extras: Computer mount, water bottle cages, tubeless prepared, 38mm max tyre size
Max Tyre Clearance: 38mm
Weight: The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories.