Put simply, the Dean is among the very fastest tri bikes on the planet. Ridley’s F-technologies create the distinct, sculpted, wind-cheating designs that can save competitors up to two minutes when riding 112 miles across the wind-swept Kona course. Every rider will appreciate the custom stack-and-reach, making the Dean fit everyone with the lowest possible riding position.

We wrote the book on off-road steel. Over 30 years of it. These Dragons might look like retro rigs, but there’s nothing outdated or outmoded about the way these bikes ride with 120mm travel forks from Fox and Rock Shox. The Dragon frame gives as much as it gets: the harder you push it, the better it feels.

Argon 18 will stop at nothing to reach new heights of excellence. The Nitrogen, a bike that has already proven itself on the international circuit—including at the iconic Tour de France—is getting the Pro treatment: it is now equipped with a stratospheric level of aerodynamic and lightweight integration.