2024 Argon 18

Dark Matter (INT) SRAM Rival AXS Wide

A carbon frame gravel bike with upper mid-range components and hydraulic disc brakes.
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Manufacturer Price

$4,200
FrameCarbon
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 12 Electronic
GroupsetRival AXS
BrakesHydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Dark Matter (INT) SRAM Rival AXS Wide
Other Gravel bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

37 mph

Dark Matter (INT) SRAM Rival AXS Wide

36 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

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Price History
Reviews
Velo
Review: The Argon 18 Dark Matter Isn’t a Gravel Race Bike and That’s Okay

Apr 2024 · Josh Ross

Ignore the race label and the Argon 18 Dark Matter is a well appointed adventure bike perfect for party pace.

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Bike Perfect
Argon 18 Dark Matter review – one gravel bike for everything?

Mar 2024 · Neal Hunt

Argon 18’s fast, comfortable, sure-footed, and well-equipped Dark Matter is a great all-round gravel workhorse

Highs
  • Deceptively fast

  • Lots of mounting options

  • A comfortable, well-balanced position

  • Impeccable high-speed manners

  • Happy on a wide range of terrain

Lows
  • I would prefer a 1x option

  • 140mm rear rotor is not ideal when fully loaded

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Gran Fondo Magazine
Argon 18 Dark Matter – Put to the test in our big adventure gravel bike shootout

Jan 2024 · Calvin Zajac

The ultimate all-rounder or more of a speed king? The Argon 18 Dark Matter promises to do it all, but can it beat the competition in our big adventure gravel group test?

Highs
  • Sleek racing look

  • A lot of fun on fast, flat roadstons of mounting points for everything your heart desires

Lows
  • A lack of compliance for hard off-road use

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off.road.cc
Argon 18 Dark Matter gravel bike review

Sep 2023

The Argon Dark Matter could be dubbed as a bit of a do-it-all gravel bike with a generous number of cargo mounts, yet it's also a bit of a race machine, too. Throughout my time with this bike, I felt it had a bit of an identity crisis and failed to really impress me in most riding scenarios, despite tackling everything that came its way adequately. The Dark Matter does, however, offer adjustable geometry which is valuable on smaller frame sizes.

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Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Dark Matter (INT)

BB StandardBB86/BB92, 86.5mm, Press Fit

ColorsWild Olive, Gloss; Inferno Red, Gloss

Fork

Dark Matter (INT)

Bottom Bracket

SRAM DUB PF 86.5 Road Wide

Headset

FSA No.69 SRS + 3D

Handlebar

Ciclovation Grind Touch

Saddle

Repente Quasar

Groupset
Rear Derailleur

SRAM Rival eTAP AXS (MAX 36T)

Front Derailleur

SRAM Rival AXS Wide

Crank

SRAM Rival DUB Wide 43/30

Shifters

SRAM Rival AXS

Cassette

SRAM RIVAL AXS WIDE Cassette XG 1250 10-36

Chain

SRAM Rival 12S 114L

Brakes

SRAM Rival

TypeHydraulic Disc

Brake Levers

SRAM Rival AXS

Wheels
Rims

HUNT 4Season Gravel XDR

Tires

Vittoria Terreno Dry TLR G2.0 700x38c

Disc Rotors

SRAM Centerlock Paceline / F:160mm R:140mm

Rider Notes
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Last updated May 18