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Argon18 2019 Dark Matter 105 Gravel Bike

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Argon18’s 2019 Dark Matter 105 Gravel Bike allows you to go way off the beaten path with its road race-inspired geometry, high performance gravel specific monocoque carbon frame with a removable aluminum front derailleur hanger for installation of a 1x crankset, HED Ardennes GP Plus Disc wheelset, and up to 45c tire clearance.


  • Frame: Monocoque carbon.
  • Fork: Monocoque carbon.
  • Headset: FSA 30 + 3DPLUS.
  • Shifters: Shimano 105 R7020.
  • Front Derailleur: Shimano 105 R7000.
  • Rear Derailleur: Shimano 105 R7000.
  • Crankset: Shimano 105 R7000-11 50/34.
  • Bottom Bracket: Shimano BB Press Fit SM-BB72-41B.
  • Cassette: Shimano 105 R7000 11/34.
  • Chain: FSA Team Issue 11s.
  • Brakeset: Shimano RT70, 160mm (front), 140mm (rear).
  • Handlebar: FSA NS Adventure Compact Alloy.
  • Stem: FSA OS-168 Alloy.
  • Saddle: Prologo Scratch RS (STN).
  • Seatpost: TDS-C Carbon 27.2mm.
  • Wheelset: HED Ardennes GP Plus Disc.
  • Rims: HED Ardennes GP Plus Disc.
  • Hubs: DT Swiss type.
  • Spokes: N/A.
  • Axles: 12x119mm (front), 12x161mm (rear).
  • Tires: Challenge Gravel Grinder 700x38.
  • Weight: 1,246g (frame), 495g (fork).
  • Manufacturer Warranty: 3-5 years for bike/frameset.

Returns: This product is overweight and/or oversize and does not qualify for our fixed rate return shipping label. If you need to return this item, we can offer a return shipping label at our discounted shipping rates, or you can arrange for your own return shipping.

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