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Get the most from your hard-earned pedaling power. Whether it’s squeezing out more speed on solo rides or taking bragging rights in the group, the new lighter, smoother Propel Advanced makes the thrill of road speed accessible to all.
A lightweight composite frameset with AeroSystem Shaping technology forms the heart of this reengineered road machine. It’s designed as a full-bike solution to minimizing resistance, integrating the frame and components more seamlessly to help you unlock higher speeds. The cockpit gives it a sleek aero profile with internal cable routing, while the Vector seatpost combines aero shaping with added compliance to help smooth out bumps and road vibrations. An integrated WheelSystem with 50mm deep rims and tubeless aero tires reduce rolling resistance, while added frame and fork clearance lets you run high-volume tires (up to 32mm) for smooth, efficient control.
Giant’s High Performance Grade raw carbon material is used to produce this custom frame material in our 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.
Through CFD (Computational Fluid Dynamics) and wind-tunnel data, engineers optimize each tube shape to deliver superior aerodynamic performance.
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.
This full-composite, lightweight and highly aerodynamic seatpost is engineered specifically for performance road riding.
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.
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