Argon 18 SUM Pro Red AXS Road Bike

The Argon 18 SUM Pro Red AXS Road Bike offers an unparalleled advantage on climbs and sprints, daring you to decide just how much mercy to show your competition.

With a rider-centred design, the frame strikes the perfect balance between responsiveness and stability, delivering a ride quality that exceeds most aero frames. The Sum’s precision-engineered layup optimises aerodynamics while minimising weight. Its advanced aero-profile tube shapes remove unnecessary material, ensuring maximum power transfer for ultimate efficiency.

3D System
Argon 18's 3D Technology provides a customised fit without compromising safety, steerer stiffness, or aesthetics.

Road Race Geometry
Engineered for razor-sharp reflexes and precise handling, this geometry meets the demands of racers at every level.

Topological Compliance System
Using a proprietary design process, this system offers exceptional vertical compliance and reduces road vibrations while retaining maximum stiffness. Each TCS-equipped bike undergoes detailed analysis to optimise frame topology and carbon layup.

Argon Fit System
With size-specific geometries, Argon 18 ensures every rider achieves optimal performance and positioning, leaving no cyclist behind.

Elite Level Layup
Crafted with the same rigorous standards as Pro-level models, Argon 18’s Elite-level bikes deliver uncompromising performance for discerning riders.