Giant Defy Advanced Pro 2 (2026): a premium endurance platform pairing an Advanced-grade Composite frame with Shimano 105 2x12 mechanical shifting, hydraulic disc brakes and carbon wheels. Built for smooth, efficient speed on long days. Jump to: What • How • Why • FAQ WHAT is the Giant Defy Advanced Pro 2? The Defy Advanced Pro 2 (2026) combines a compliant Advanced-grade Composite frame with a full-composite fork using an OverDrive Aero steerer. It’s equipped with a Shimano 105 2x12 drivetrain and Shimano 105 hydraulic disc brakes. Rolling on Giant SLR 2 40 Carbon Disc wheels with Giant Gavia Fondo 0 700x32c tubeless tyres, it features a Giant Contact SL D-Fuse handlebar and D-Fuse SL composite seatpost to enhance comfort on rougher roads. Frame: Advanced-grade Composite, 12x142mm thru-axle, disc Fork: Advanced SL-grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc Drivetrain: Shimano 105 2x12; 34/50 crankset; 11–36 cassette Brakes: Shimano 105 hydraulic; RT-CL700 rotors (160/160mm) Wheels: Giant SLR 2 40 Carbon Disc WheelSystem Tyres: Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding Cockpit: Giant Contact SL D-Fuse handlebar; Giant Contact SL AeroLight stem Seatpost: Giant D-Fuse SL composite, -5/ 15mm offset HOW does it ride? Light, smooth and composed. The carbon frame and fork balance stiffness with compliance, while the D-Fuse cockpit and seatpost help reduce road buzz. The SLR 2 40 carbon wheels add a lively, efficient feel, and the Shimano 105 mechanical group delivers precise, reliable shifting in all conditions. Balanced efficiency — carbon frame/fork with OverDrive Aero steerer Endurance comfort — D-Fuse bar and D-Fuse SL seatpost Confident control — 105 hydraulic discs with 160/160mm rotors WHY choose the Defy Advanced Pro 2? It sits at the sweet spot of the Defy Advanced Pro line — carbon wheels, a dependable 12-speed 105 drivetrain and an endurance-tuned chassis. Ideal for sportives, long training rides and mixed-weather miles. Best for: Endurance road, sportives, long-distance training Not for: Gravel or heavy bike-packing Standouts: Carbon wheels, 105 2x12, comfort-focused D-Fuse components Sizing & Fit Find my size Pick your height band to see our usual recommendation for this model. 165–170 cm Usually S. Riders preferring more reach may size up to M. 171–176 cm S or M depending on reach/torso length. Most riders land on M. 177–181 cm M or L. M for agility, L for stability. 182–186 cm Usually L; long-leg/short-torso riders may prefer XL. 187–193 cm Usually XL; some may size down for a sportier reach. Over 193 cm Typically XXL. Contact us for fit tweaks or cockpit advice. Guidance only — reach/stack and flexibility matter. Ask us or book a bike fit. Available in multiple sizes. Colours vary by size. If you’re unsure, see our size guide or get personalised advice. Consider the upgrade: Giant Defy Advanced Pro 1 (2026) Move up to the Defy Advanced Pro 1 for a full SRAM Rival AXS 2x12 electronic drivetrain, lighter wheels and higher-tier finishing kit. Drivetrain: Pro 2 = Shimano 105 mechanical → Pro 1 = SRAM Rival AXS electronic Wheels: Pro 2 = SLR 2 40 Carbon → Pro 1 = SLR 1 40 Carbon Cockpit: Pro 2 = Contact SL D-Fuse bar → Pro 1 = Contact SLR D-Fuse bar View Giant Defy Advanced Pro 1 (2026) Frequently Asked Questions FAQs about the Giant Defy Advanced Pro 2 (2026) Is it electronic? No — it uses a Shimano 105 mechanical 2x12 drivetrain. Is it tubeless-ready? Yes — the SLR 2 40 Carbon wheels and Gavia Fondo 0 tyres are supplied tubeless prepared. What brakes does it have? Shimano 105 hydraulic discs with RT-CL700 160/160mm rotors. What’s the maximum tyre clearance? Listed maximum clearance is 40mm. What handlebar and seatpost does it use? Giant Contact SL D-Fuse handlebar and D-Fuse SL composite seatpost (-5/ 15mm offset). Need more info? Contact our team and we’ll be happy to help. More like this: Shop Road Bikes • Explore the Giant range Assembly & First Service Every bike is built and safety-checked by our Cytech-qualified mechanics. In-store purchases qualify for a first FREE health check after ~6 weeks; booking required. All Mail Order bikes come with FREE Multi-Tool / Pedal Spanner / Pedals. Delivery / Click & Collect Fast UK delivery or FREE Click & Collect from our stores. See Delivery Information for details. Finance & Cycle to Work Spread the cost with finance (subject to status & availability) or save with Cycle to Work. If you need any help with this, just ask our team for options. On occasion, without notice, manufacturers may change product design and/or specifications.
