2020 Argon 18 Dark Matter GRX Gravel Bike - X-Large Fuji and the most discerning performance

and the most discerning performance enthusiasts thanks to its exclusive use of Countervail technology

sprinting to that mountain top finish or edging out the rest of the field in your local criterium

responsive ride that’s made it a gravel classic

and exceptional trail manners

the Megatower

2020 Argon 18 Dark Matter GRX Gravel Bike - X-Large Fuji and the most discerning performanceThe 2020 Argon 18 Dark Matter GRX takes you ever further off the beaten path with new bikepacking features, cable integration, and updated stack and reach. What hasnt changed is the confident, responsive ride thats made it a gravel classic. Light and lean and ready to race, or now with up to four bottle mounts and full paniers, the Dark Matter goes from scrappy race day ride to sidekick for your longest off road adventures.