Argon18 Nitrogen_Ultegra

Made for those who want to cheat the wind with a sleek, feature-packed, race-engineered bike that makes a statement wherever it goes.

Classic road race feel with all the advantages of aero engineering, the Nitrogen Disc offers a planted, confident ride without sacrificing the lively response of a world-class sprinter. With race-ready geometry and stiffness to spare, the Nitrogen also offers the extended fit capability of our 3D headtube system.

The Nitrogen is ready for draft-legal triathlon and can be fitted with clip-ons, as permitted by race regulations.

Colour: Cool Grey Metallic Gloss


  • Shimano Ultegra shifting
  • Mavic Cosmic Elite Disc UST wheelset

We can help you to define the right frame, wheels and components – advising you at each step to ensure you end up with the best possible solution. Make an appointment to pop in for an initial chat to see how we can help.

Make an appointment

Got any questions?

We’re here to help, if you have any questions please feel free to contact us.