Argon 18 Nitrogen Frameset
Argon 18 Nitrogen Frameset


From £93.75 P/M


Save 15%

Give our experts a call today, we can advise on sizing & build a bike to your exact requirements, ready for an in store collection & bike fitting or delivered to your door.  Please call 01202 775588 or email for more information. 

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Delivery: This item is available for International delivery. For orders outside the UK, please contact us for a quote. Read more.


V12 Retain Bike Finance


You can apply for 0% finance in-store or on the phone, it’s a very popular way to pay for your new bike and spread the cost! You can call us now on 01202 775588 and we can talk you through an application which only takes 5 minutes. You can also call our Poole store on 01202 749674. Alternatively fill your details above and one of our team will be in contact shortly to discuss further.

  • £2,499.99
  • £
  • £375.00 a month

The Nitrogen is a purebred bike—if there is such a thing—with a proven track record on the UCI international circuit. As one of the swiftest aero bikes in its category, it is the ideal bike for riding at breakneck speeds or racking up the kilometers. Moreover, thanks to its aggressive geometry and cutting-edge aerodynamics, the Nitrogen has all the benefits of Optimal Balance, making it a fast, light and comfortable bike. No sacrifices.

Nitrogen: suited for road and speed aficionados who are looking for the perfect combination of performance and versatility.

Conquer the wind with the new Nitrogen frame from Argon 18, based on the Gallium Pro with cutting-edge aerodynamics
The Nitrogen has cutting-edge aerodynamics, all the benefits of Argon 18’s optimal balance with no sacrifices
Weighing only 960g
But always optimally balanced
Integrated concept: frame, specific monocoque fork with sheltered aero brakes, Argon 18 SP-5000 carbon seatpost

Design Features

Integrated BB86 bottom bracket
Exclusive mold maximizing global stiffness: massive asymmetric chainstays, bulk bottom bracket and headtube areas
Aero 3D Headset for perfect adjustment of handlebar height of every rider while enhancing front-end stiffness.
7003 HM carbon composite
Monocoque construction optimized with Horizontal Dual System (HDS)
Integrated fork crown race
Innovative AFS GEOMETRY with BB Drop of 75mm (lower bottom bracket and shorter headtube)


Primera Verdict

At Primera  we have been building custom Argon 18 bikes for over 10 years, the ride and build quality has never disappointed us or the customer. We were always building bikes from frames and really enjoyed  the process, recently Argon 18 have introduced complete bikes with no compromise build options at very attractive prices. When Argon 18 introduced the Nitrogen, Primera staff got very excited!  Argon 18 have years of experience building aero bikes due to the awesome E11 TT and Triathlon frames. If you are looking for a new bike you should give us a call on 01202 775588, we are Argon 18 and Bike-Fit experts and very happy to give you all the advise you will ever need. Our bike fitters are all Retul, BG trained and have a real passion for fitting.    

After riding an Argon 18 Nitrogen for a few months now we are very impressed, looks very sharp with its aero design and yet handles extremely well on tricky circuits, feels quick on fast climbs and gives you a confident inspiring ride on descents.  


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This item is available for International delivery. For orders outside the UK, please contact us for a quote. Read more.

UK orders are sent using Royal Mail Tracked 48, Royal Mail Recorded or Royal Mail letter post for small, light orders and Parcelforce for heavier, bulky orders. Please allow approx 2-3 days for delivery after the order has been despatched. Large and heavy items, e.g turbo trainers and work stands, will be sent by Parcelforce (UK Mainland only). Overseas orders are sent using Royal Mail International Signed For service and Royal Mail Airsure service (where permitting). Heavier items e.g. bicycles are sent using Parcelforce Worldwide. Delivery times will vary depending on destination, customs clearance, local postal service etc. Please allow up to 14 working days for delivery. Postage costs include Insurance for the value of the order. Bicycles sent within the UK are sent by Parcelforce 48 Hour Service.

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