Argon 18
2026
Dark Matter GRX RX610/822
Dark Matter GRX RX610/822
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Pick up could take up to 10 days
Pick up could take up to 10 days
Not all our bikes are stored at our retail location so in store pick up for bikes could take up to 10 days.
Please contact the store for more information on estimated pick up ETA.
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.

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Details
Specifications
Frame - Dark Matter
Fork - Dark Matter
Integrated Cables - Yes
Storage Optimization System - Yes
Wheels - DT Swiss G1800 Microspline
Tires - Vittoria Terreno T50 Mixed 700x50c
Tire Clearance - 57mm
Bottom Bracket - TOKEN T47 24mm
Front Derailleur - N/A
Rear Derailleur - GRX RX822, 51T Max
Crankset - GRX RX610-1, 40T
Chain - Shimano CN-M7100 12S
Cassette - SLX, CS-M7100 10-51T
Brakes - RX400
Brake Levers - GRX, BL-RX610-L
Rotors - SM-RT70 / F:160mm R:160mm
Shifters - GRX RX610
Handlebar - FSA A-Wing Pro AGX
Stem - FSA SMR-II
Bar Tape - Ciclovation Grind Touch
Saddle - Repente Quasar S 2.0
Seatpost - Argon 18 TDS-C
We make every effort to ensure accuracy, but reserve the right to update specifications & prices without notification. Specifications may not be as shown in photo.
Discounted Items Are Final Sale
Please visit our Return/Exchange Policy page for more information.
Shipping
This bike is eligible for shipping. Shipping cost will be calculated at checkout.
Argon 18 warranty must be handled through the original dealer. This means that in the unlikely event of an Argon 18 warranty issue on your bike, if you are not in the Toronto area, you will be required to ship the bike back to us at your expense.
Size Chart
Geometry Chart