Argon 18 | 2024 Dark Matter Rival 1

Fast when you want it. Capable when you need it.

The Argon 18 Dark Matter Rival 1 is a high-performance carbon gravel bike built for riders who want race-ready responsiveness without sacrificing real-world adventure capability.

Designed around Argon 18’s updated gravel race platform, the 2024 Dark Matter combines lightweight carbon construction, modern gravel geometry, seamless cable integration, and SRAM Rival 1 shifting into a package that feels quick, lively, and composed across pavement, gravel roads, and technical terrain. Unlike heavier adventure-focused gravel bikes, the Dark Matter emphasizes nimble handling and responsive acceleration while still remaining fully capable for bikepacking and long-distance exploration.

Product photos primarily showcase the Dark Matter platform and colorway. Additional photos of the actual Rival 1 build components are included for reference.

Key Features

• Race-Focused Carbon Gravel Platform
Lightweight carbon frame and responsive geometry deliver fast acceleration, efficient power transfer, and confident handling across mixed terrain.

• Integrated 3D System
Argon 18’s updated 3D integration system improves front-end adjustability while maintaining clean cable routing and improved cockpit integration.

• SRAM Rival 1x11-Speed Drivetrain
Simple and dependable SRAM Rival 1 shifting paired with a wide-range cassette provides predictable gearing and smooth gravel performance.

• Adventure-Ready Gravel Capability
Generous tire clearance, multiple mounting points, and rack compatibility allow the Dark Matter to transition easily from gravel racing to bikepacking adventures.

• All-Terrain Gravel Handling
Balanced geometry and tuned carbon compliance improve stability, traction, and comfort across rough roads and technical gravel terrain.

Technical Specifications

• Category
Carbon Gravel Bike

• Discipline
Gravel

• Frame
Argon 18 Dark Matter Carbon Platform, Integrated Cable Routing, 3D System Compatibility, Bikepacking and Cargo Mounts

• Fork
Argon 18 Full Carbon Gravel Fork with Cargo Mounts

• Headset
FSA SRS with 3D Integration System

• Drivetrain
SRAM Rival 1x11-Speed

• Rear Derailleur
SRAM Rival 1 Long Cage

• Shifters
SRAM Rival 1

• Crankset
SRAM Apex 1

• Bottom Bracket
SRAM PFGXP Road 86.5/WA91.5

• Cassette
SRAM PowerGlide 1130, 11-42T

• Chain
KMC X11 EPT

• Brakes
SRAM Rival 1 Hydraulic Disc Brakes

• Rotors
SRAM Centerlock Paceline Rotors — Front: 160mm / Rear: 140mm

• Wheelset
Hunt 4 Season Gravel Wheelset

• Tires
Vittoria Terreno Dry G2.0 TLR 700x38c

• Handlebar
FSA NS Adventure Compact HR-RD-310S

• Stem
FSA OS-167 Omega Pro

• Bar Tape
Ciclovation Grind Touch

• Seatpost
Argon 18 TDS-C

• Saddle
Repente Quasar S

• Color Options
Wild Olive Gloss (#6B6A3F)
Inferno Red Gloss (#A50021)

Geometry

Built for gravel racers and adventure riders looking for lively performance, confident handling, and long-distance versatility across all terrain.