Giant Propel Advanced 2 2026 Bike

Maximize your watts during sprints, breakaways and solo attacks. This aero road machine is built to give you a real advantage against the wind. Because small gains lead to big wins.

Features

Integrated Aerodynamics

AeroSystem Shaping, a result of CFD analysis and dynamic wind-tunnel testing, optimizes aerodynamic performance at every yaw angle. The truncated ellipse airfoil tube shapes and all-new Contact SL Aero cockpit produce superior aero performance.

Easier Adjustability

All-new cable routing through the stem and head tube makes it quicker and easier to adjust or change cockpit components and fine-tune performance and riding position.

Race-Winning Efficiency

Advanced-grade composite frame and fork deliver optimal stiffness and weight savings. The result is an even greater stiffness-to-weight advantage.

Technologies

• Advanced Composite Technology: Giant's High Performance Grade raw carbon material is used to produce this custom frame material in Giant's own composite factory with a high stiffness-to-weight ratio. The front triangle of these framesets is assembled and molded as one continuous piece in a proprietary manufacturing process called Modified Monocoque Construction.
• Aero System Shaping Technology: Through CFD (Computational Fluid Dynamics) and wind-tunnel data, engineers optimize each tube shape to deliver superior aerodynamic performance.
• Tubeless System: Fewer flat tires. Greater traction. Less rolling resistance and a smoother, faster ride. Giant's Tubeless System makes it easier than ever to experience all these benefits.
• Over Drive Aero: Found inside the head tube of the Defy, Propel and TCR ranges, the D-shaped fork steerer tube and corresponding spacers provide an extremely aerodynamic, easier to service system of internally routed brake and derailleur cables.

Specification

Frame and Forks

• Frame: Advanced-Grade Composite, 12 x 142mm Thru-Axle, Disc
• Forks: Advanced-Grade Composite, Full-Composite OverDrive Aero Steerer, 12 x 100mm Thru-Axle, Disc

Drivetrain

• Crankset: Shimano 105, 36 / 52 Tooth X-Small: 165mm, Small: 165mm, Medium: 170mm, Medium / Large: 170mm, Large: 172.5mm, X-Large: 172.5mm
• Bottom Bracket: Shimano, Press Fit
• Rear Derailleur: Shimano 105
• Front Derailleur: Shimano 105
• Cassette: Shimano 105, 11-Speed, 11 x 34
• Chain: KMC x 12L-1

Braking/Shifting

• Shifters: Shimano 105
• Brakes: Shimano 105 Hydraulic, Shimano SM-RT64 Rotors 160mm
• Brakes: Shimano 105 Hydraulic, Shimano SM-RT64 Rotors 140mm
• Brake Levers: Shimano 105 Hydraulic

Wheels

• Rims: Giant P-A1 Disc, Alloy
• Hubs: Giant P-A1 Disc, 12mm Thru-Axle
• Spokes: Sapim
• Tyres: Giant Gavia Course 0, Tubeless, 700 x 28c, Folding

Finishing Kit

• Handlebars: Giant Contact SL Aero X-Small: 38cm, Small: 38cm, Medium: 40cm, Medium / Large: 40cm, Large: 42cm, X-Large: 42cm
• Grips: Stratus Lite 2.0
• Stem: Giant Contact SL Aero X-Small: 80mm, Small: 90mm, Medium: 100mm, Medium / Large: 110mm, Large: 110mm, X-Large: 120mm
• Seatpost: Giant Vector, Composite, -5/+15mm Offset
• Saddle: Giant Fleet SL