Argon 18 Dark Matter Carbon 12 speed GRX Gravel Bike
Please see photos for detailed specifications.
We ship within the USA and International.
For additional information or photos, please email fwb@playtri.com or call us at (850) 374-8797
Adventure Starts Now
From rough race days to the unknown, the Dark Matter is your ultimate gravel machine. With massive tire clearance, smart storage, and rugged geometry, it powers through any terrain.
Whatever the ride throws at you—get over it.
Technology Dark Matter
3D System
Get the best fit window without compromising the safety, steerer stiffness, or looks of your bike with Argon 18's 3D Technology.
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.
- 57 mm tire clearance
- nutrition storage
- hidden tool storage
Topological Compliance System
Proprietary design method to offer exceptional vertical compliance and dampened road-induced vibrations while retaining maximum stiffness.
Each bike model featuring TCS technology was individually analysed to optimize frame topology and carbon layup.
Argon Fit System
Argon 18's fit system offers size-specific geometries to provide optimal performance and positioning for all sizes, guaranteeing no rider left behind.
Integrated Toolkit
Innovative layup design allowing access to tube space for integrated equipment and nutrition storage.