E-119 Tri

For the serious, performance-driven and competitive triathlete

With a significant improvement in aerodynamics, the E-119 Tri is the successor to our flagship E-118 Next, a bike that has made its mark on the international IRONMAN™ circuit. True to its commitment to offer the best triathlon bikes in the world, Argon 18’s newest powerhouse is the perfect blend of exceptional aerodynamics, light weight and flawless integration, with proprietary brakes concealed on both fork and seat stays to minimize frontal area while improving ease of access for maintenance. Wind tunnel tests have demonstrated the aero advantage of the E-119 Tri compared to certain competitor’s models that have been historically quoted as references

Peak performance. Your ride to excellence. The triathlon bike that will propel you to victory.

I’m really excited about this bike. It’s beautiful, very well designed, and I suspect it will be hugely popular this year.
Nick Salazar, Tririg
But where this E-119 Tri surprised me more is by its rear brake system, which functioning is totally pathbreaking.
Matos Velo


Designed, tested and optimized for true wind conditions

One of the world’s fastest triathlon bikes (at 5° to 20° yaw angles)

Significant improvement in aerodynamics

Thanks to the same rigorous CFD testing as the E-119 Tri+, it’s the ultimate triathlon bike

Exclusive rear E-119 Tri brake

Cam-pulled system installed horizontally; aerodynamic, easy to access and adjust

Concealed front E-119 Tri brake

Ultralight and easy to adjust

Triathlon-adapted geometry, 78º seat post, and adjustable saddle position (+28mm; -28mm)

Creates an optimal fit for any level of athlete

Total Integration with the ONEness concept

Offers greater headset adjustment, optimal aerodynamic positioning, and more than 30 configuration options

Optimised carbon lay-up

Designed for high performance and light weight

Classic derailleur hangers

Makes for easy wheel changes


No complicated hardware, easily removable cockpit and wheels

Size-specific geometry

Well balanced ergonomic fit for every frame in every size

Optimal Balance

An aerodynamic and light machine built to perform and give the rider the ultimate feeling of control and comfort

  • Sizing and Characteristics



    Bottom bracket



    FSA MR122 and MR136 bearings + oneness 3.0 compressor included

    Removable and adjustable front derailleur hanger compatible with compact and oval chainrings

    Forged dropouts with replaceable forged rear derailleur hanger

    Aerodynamic and integrated brakes proprietary to Argon 18

    Maximum tire size*


    *Our measurement refers to the physical maximum measurement of which there is appropriate clearance for the tire, which is different from the size listed on the tire. Variabilities in tire size is common. Not all 25C tires were created equal. Thus there is a high likelihood that a 25C tire will fit in a bike that has 25mm of appropriate clearance, but not guaranteed.


    The Media Love It

    • Bike Radar

      New Argon 18 E-119 Tri "Faster than a Cervélo P5"
      Download the PDF

      Canadian brand Argon 18 is looking to take on Cervélo with the launch of four new triathlon bikes across two new platforms - the E-117 Tri and the E-119 Tri - the latter of which is claimed to be faster than a PS in real wind conditions.

    • Cycling News

      Argon 18 Launch new triathlon bikes
      Download the PDF

      Argon 18 Takes on Cervélo with E-119 Tri and E-117 Tri.

    • Clothing

        Stay ahead with the Argon 18 newsletter