Get rough and ready for anything with the new Grey Matter. The gravel-specific handling and features that made the Dark Matter the ultimate gravel machine is now available in an alloy frame.

Go On. Get Lost.

Really – go get lost. You’ve got extra snacks, gear, and you’ve got the bike that will go anywhere with you. Kicking up rocks on an old logging road? No problem. Muddy singletrack? Comes off easy. Grit pinging your frame for the next hundred miles? Didn’t notice. Get even further off the beaten path with a bikepacking-ready ride with fender and rack mounts, and up to six bottle and utility mounts, depending on size. Also with internal cable routing at the headset and external at chainstays, and our 3D headset with cable integration for easy maintenance and dialed-in fit options.
Ideal for

The self-sufficient gravel adventurer - also looking for peak performance.
Core Technologies

Gravel Geometry
Our gravel geometry draws on our endurance geometry, itself directly inspired by our performance road race series, meaning handling, responsiveness and race-ready positioning are paramount.
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3D
Argon 18’s proprietary 3D System is an integrated solution that extends the headtube for more positioning options.
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Argon Fit System
Argon Fit System is designed to provide riders of all sizes with consistent performance and optimal positioning.
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