2026 Argon 18 Nitrogen Pro Shimano Dura-Ace Di2 Carbon Aero Road Bike

Elite Component Technologies

• ATTEN CHB-01 Aero Handlebar: Relentlessly honed for frontal aero gains, featuring ultra-lightweight construction and integrated computer mounting for real-world handling advantages.
• ATTEN X Scope Artech 6.A+: Co-developed with Scope, these wheels feature an optimized rim shape that minimizes turbulence at the wheel-fork interface, specifically tuned for 30c tires.
• CeramicSpeed SLT & Coated T47: Hand-built in Denmark, these self-lubricating, corrosion-resistant bearings nearly eliminate drivetrain and steering friction.
• Vittoria Corsa Pro TLR 30c: The most successful racing tire in the world, providing professional-level grip and rolling efficiency.
• Pro Carbon Layup: The 'Pro' level frame offers Argon 18’s most advanced carbon schedule for maximum power transfer and minimum weight.

Technical Specifications

Ride Character

The 2026 Nitrogen Pro with Dura-Ace Di2 is more than a bicycle; it is an aerodynamic statement. Designed for the finales of the classics and high-speed mountainous passes, the 30c Vittoria tires on the Artech rim provide a wider contact patch for confidence in high-speed corners without sacrificing a single watt of drag. This bike doesn't just respond to your input—it anticipates it, offering the most refined handling and explosive acceleration in the Argon 18 lineup.