For triathletes who give it their all

The E-80 will give you everything you expect from a triathlon or a time trial bike so that you can push yourself further. The bike’s triple-butted Thermo-Tech aluminum frame ensures that every ounce of power is transferred to the pavement. Its aerodynamic carbon fork provides a smooth ride and reduces the bike’s overall weight. You’ll fall in love with how light the E-80 really is and how easy it is to find the ideal riding position.

Sharpen your senses. Discover a new world of performance and go for the win on the E-80.

My E-80 is a reliable and efficient bike. It allows me to focus on my sport without having to worry about the equipment. I love it!
Chris, Los Angeles


Performance and prestige

Discover all that Argon 18’s TT and triathlon bikes have to offer

Wind-tunnel proven dynamics

Designed to beat the clock

Triple-butted aluminum frame

Provides optimal power transfer

Aerodynamic carbon fork

Makes for a smooth, lightweight ride

ASP-4000 seat post

Reversible for even more positioning options

Argon Fit System (AFS)

Ensures maximum control and perfect positioning

Size-specific geometry

Well balanced ergonomic fit for every frame in every size

Extended rear chainstays

Offer more stability at high speeds

Optimal Balance

A light weight bike designed to go fast and offer the ultimate in comfort and handling

  • Sizing and Characteristics


    Aerodynamic reversible (76°/78°) carbon ASP-4000 included; 36cm, uncut FSA Orbit IS-2, (w/6.5mm top cover, bearing 1" 1/8) + FSA TH-875-1 star nut included

    Removable and adjustable front derailleur hanger compatible with compact chainring

    Forged dropouts with replaceable rear derailleur hanger

    Bottom bracket shell with English thread

    Internal cabling

    Smooth weld

    Maximum tire size



    The Media Love It


      • Tri Suit Unisex

        Argon 18 Race
      • Women Tri Suit

        Argon 18 Sport
      • Tri Tank Unisex

        Argon 18 Race
      • Stay ahead with the Argon 18 newsletter