Their fastest triathlon bike, offering their most advanced engineering and full integration for ultimate race-day performance.

The E-119 Tri+ gains discs – but that’s just the beginning. In an industry first, they’ve integrated the brake calipers into the frame, for an aero advantage. Integration throughout the design also means a hidden toolkit in the BB, an integrated bento box and a fully re-designed cockpit. That this bike is aero goes without saying – but their focus was on full-system aero integration: bike and rider, plus all carry-ons. The new E-119 Tri+ Disc offers up to a 10W advantage over the previous-generation E-119, considering frame optimisation, system integration, and compatibility with advanced aero components, such as wheelsets. When optimal rider position is factored in, using new fit range capabilities, it can add an additional advantage.

Ideal for triathletes who are laser-focused on all aspects of performance: fit, nutrition, components, power transfer, and the hunt for innovation. This is your race-day weapon.


Oneness 3.0 - Their collaboration with Mat Steinmetz from 51 Speedshop for the redesign of the E-119 Tri+ Disc cockpit resulted in a fit-first approach to provide maximum versatility and adjustability – and a focus on aero optimization of the rider’s position.

Integrated Nutrition - Specifically designed for full IM nutrition needs, their integrated bento box significantly increases the capacity over their previous model, from 288ml (previous-generation E-119) to 405ml (E-119 Tri+ Disc).

Integrated Toolkit - Their integrated toolkit is located at the BB, the optimal position to provide easy access with no structural or performance penalty.

Integrated Disc Brakes - Argon 18 introduced the world’s first integrated disc brakes on the E-119 Tri+ Disc, completely hiding the calipers as well as the hydraulic cables and reservoirs, for a clear aero advantage.

Pro Level Layup - They leave no room for compromise when they build bikes for the most demanding and passionate cyclists.

Triathlon and TT Geometry - Tri and TT bikes are focused on aero performance, and the geometry reflects this. To allow the rider to achieve an aggressive aero position, the geometry is designed to put the rider in a more forward position.

Argon Fit System - Argon Fit System is designed to provide riders of all sizes with consistent performance and optimal positioning.


Frameset Argon 18 E-119 Tri+ Disc
Colourway Kailua Full Moon
Headset FSA Top: MR136 Lower: MR122
Stem Argon 18 Integrated Cockpit
Handlebar Argon 18 Integrated Cockpit
Brakes Argon 18 Integrated Brake System
Brake Lever Argon 18 Integrated Brake System
Rotor TPR FR+RR: TR140-25
TT Bar Argon 18 Integrated Cockpit


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