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Argon 18 Nitrogen Disc Road Frameset 2020

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Argon 18
Nitrogen Disc Road Frameset 2020
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Product ID: 1176642

Argon 18's Nitrogen Disc Road Frameset sets the bar high for aero road bike performance.

With sleek aesthetics, drag-reducing features and a lightweight, stiff and compliant construction, plus the power of disc brakes, this is the ultimate lean, fast racing machine.

Argon 18 Nitrogen Disc Road Frameset 2020

With the original Argon 18 Nitrogen already a game-changer in road racing bikes, the latest version takes the performance up a notch. The frameset is lighter despite its disc brake-specific design, and thanks to the use of DT Swiss tyre 12mm thru-axles, an updated fork shape and new carbon layup, there's an 80% increase in lateral stiffness over the 2018 Nitrogen Pro. The new design brings incredible responsiveness for climbing and sprinting, plus stability and superior handling, and there's no compromise on comfort. The 3D System offers flexibility in head tube height, so you can dial in your perfect position without sacrificing any rigidity. There's plenty of room for 28mm tyres and the disc brakes ensure exceptional stopping power no matter the weather conditions.


  • Monocoque carbon frame and fork
  • Aerodynamically efficient frame and fork designs for better performance and riding pleasure
  • Road geometry with an aero profile, the perfect mix for flats and climbs
  • 3D system extends positioning flexibility by offering three head tube heights for every frame size without sacrificing any rigidity; system preserves 5% and 11% more incremental frontal rigidity vs. standard spacers when the handlebar is set at 15mm and 25mm respectively
  • Horizontal Dual System (HDS) - the frame is divided into two zones, with the lower section more rigid and the upper more compliant
  • Superior downhill stability and handling
  • Well balanced ergonomic fit for every frame in every size
  • Optional direct-mount hanger supplied
  • Flat-mount disc brakes
  • Aero carbon seatpost
  • 28mm tyre clearance

Technical Specification

Frame Argon 18 Nitrogen Disc, carbon
Fork Argon 18 Nitrogen Disc, carbon
Headset FSA 39+3D 1"1/4
Seatpost Argon 18 carbon aero
Manufacturer claimed weight (size medium) Frame - 948 grams / fork - 378 grams

Argon 18 Nitrogen Disc Road Frameset 2020 Sizing

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