Argon 18 Nitrogen Pro Ultegra Di2 Disc Road Bike
Speed, light, fit and ride optimization... now you can have it all.
Developed and engineered for optimal interaction between aerodynamic frame design, modern geometry, flexible rider fit & world-class components, the Nitrogen Pro is built to perform in real world conditions, offering the performance and ride quality Argon 18 is recognized for. The Nitrogen Pro delivers speed, lightness, fit and ride optimization.
Pro Level Carbon Layup - Argon 18 leave no room for compromise when we build bikes for the most demanding and passionate cyclists.
A standout feature of the Nitrogen Pro is the ATTEN x Scope Artech 6.A+ wheelset, developed in collaboration with Scope Wheels. This wheelset, born from Scope’s world-renowned Artech 6.A model, is a fully integrated component of Nitrogen Pro’s front-end aero system. Enhancements to the Artech 6.A were made, for maximum performance and speed across tarmac, pavé, chip seal, and beyond, thanks to a form specifically tailored for Nitrogen Pro, when ridden with a 700x30c tire. The result is an exceptionally smooth ride, at top speeds and over all road surfaces. No compromises.
The Nitrogen platform also features a custom ATTEN CHB-01 Aero Handlebar that simultaneously optimizes leading edge aerodynamics and rider positioning. All Nitrogen bikes are delivered with specially designed bottle cages that incorporate an airflow concept inspired by automotive design.
The CeramicSpeed SLT headset bearings and coated T47 bottom bracket nearly eliminate friction with a self-lubricating, corrosion-resistant, maintenance-free design. Hand-built in Denmark, garunteed for life.
Buying Guide
All bikes when purchased come with a free set up, custom bike fit with our Body Scanning CRM laser fitting module & a free service when collected in-store. For more information on deciding the best fit if you cannot make it to our retail outlet then please use the following Bike Sizing Guide.