2025 Argon 18 SUM Pro Shimano Dura-Ace Di2 – Road Bike

PRODUCT OVERVIEW

The 2025 Argon 18 SUM Pro Shimano Dura-Ace Di2 delivers elite-level speed and precision for riders who demand top aero performance without compromise. Featuring the ultra-responsive SUM Pro frame, the latest Shimano Dura-Ace Di2 12-speed drivetrain, and a lightweight Scope Artech A4 wheelset, this bike is built for racing, fast group rides, and any terrain where performance matters. With sharp aerodynamics, clean internal cable routing, and premium components, the SUM Pro ensures immediate acceleration, precise braking, and high-speed control, all while maintaining refined ride quality.

TECHNICAL SPECIFICATION

FEATURES

• Shimano Dura-Ace Di2 12-speed electronic shifting for lightning-fast accuracy
• SUM Pro aero frame with refined carbon layup for enhanced stiffness & reduced drag
• Integrated cable routing & 3D headset for clean cockpit and adjustability
• Premium Scope Artech wheelset paired with 28-30c aero tyres for optimal balance of speed and comfort
• CeramicSpeed BB86 coated bottom bracket for smooth power transfer and durability
• Hydraulic disc brakes with Dura-Ace R9270 components and 160/140mm rotors for dependable stopping power

WHY CHOOSE THIS PRODUCT?

If you're chasing performance, aerodynamics, and top-tier components, the Argon 18 SUM Pro Shimano Dura-Ace Di2 2025 is built for you. It combines elite shifting precision, fast and aero-optimized frame design, premium wheelset, and braking power to dominate both climbs and sprints. For racers, performance purists, or anyone demanding the very best, this bike delivers pro-level specs, reliable durability, and the thrill of high speed with refined control.