Please note, this product is the Sram Apex Groupset version, the photographed is the Sram Rival Groupset version.
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.
The self-sufficient gravel adventurer - also looking for peak performance.
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.
Max tire size
700x42c (43mm) or 650x47c (47mm)
Max rim size
XXS to S: 5.4cm / M to XL: 4.9cm
Fork Length (Axle-to-crown)
Additional frame and fork mounting points
For extra bottles and gear
27.2mm Ø seatpost
For fit and performance
Lightweight, compliant, and optimal handling
The ultimate fit and stiffness combo
For more information on sizing, use Argons 18 sizing tool.