
The Argon 18 Sum Pro is certainly one of the more interesting bikes on the market in 2024. The Canadian bicycle manufacturer, founded in 1989 by former professional cyclist Gervais Rioux, doesn't currently have a division one sponsored team, and therefore isn't often seen on our TV screens - but that doesn't mean the brand doesn't make great bikes.
The Sum Pro goes toe-to-toe with the best road bikes on the market across all categories, and when it comes to value and comfort, I think Argon 18 has a lot of the competition beat. A top of the range road bike that doesn't beat you up on a 4-hour ride is no mean feat to engineer, and I think Argon 18 has done just that.