E-117 Tri

A tri bike for the devoted, self-empowered triathlete

This fast and comfortable triathlon bike is designed to meet the needs of all triathletes—young or old, experienced or novice. Moreover, thanks to its proven aerodynamics and triathlon-specific geometry, the E-117 Tri will help you rise to your every challenge and overcome any and every obstacle in your path.

A truly remarkable bike at your service, no matter the level of competition. Your perfect ally to take on any race.

This is one sexy bike, isn’t it?


Aerodynamic frame, fork and seat post

As aero as the E-118 Next in true wind conditions (5° to 20° yaw angles)

High-performance carbon composite

The perfect match of weight and optimal rigidity

Proven braking system with the Nitrogen on the roads of the Tour de France

Provides improved aerodynamics

Press-fit 3D system

Extends positioning flexibility by offering 3 headtube heights for every frame size, thus giving a perfect adjustment of handlebar height for every rider / front end rigidity increase of +5% at 15mm, and +11% at 25mm versus standard spacers


No complicated hardware, easily removable cockpit and wheels

Size-specific geometry

Well balanced ergonomic fit for every frame in every size

UCI approved

Approved model for all Union Cycliste Internationale races

Optimal Balance

Outstanding aerodynamics, added comfort, lightness and rigidity, all rolled into one totally integrated package

  • Sizing and Characteristics



    Bottom Bracket



    no 37E + 3D Argon 18 Proprietary + TH-881-1 Compressor

    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.


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