Argon 18 | 2024 Gallium CS Disc Rival AXS

Pure road performance without unnecessary complication.

The Argon 18 Gallium CS Disc Rival AXS is a high-performance carbon road bike designed for riders who want race-inspired responsiveness, modern integration, and all-day road efficiency in a refined and accessible package.

Built around Argon 18’s Gallium CS Disc platform, the 2024 Gallium CS combines lightweight carbon construction, aerodynamic refinement, integrated cable routing, and SRAM Rival eTap AXS wireless shifting into a road bike that feels fast, precise, and composed on climbs, descents, and long endurance rides alike. Unlike ultra-aggressive aero bikes that sacrifice comfort, the Gallium CS balances responsiveness with real-world ride quality for versatile road performance.

Key Features

• Lightweight Carbon Road Platform
High-performance carbon frame construction delivers responsive acceleration, efficient power transfer, and confident handling.

• SRAM Rival eTap AXS Wireless Drivetrain
Wireless electronic shifting provides precise gear changes, simplified cockpit integration, and modern drivetrain performance.

• Integrated Cable Routing System
Clean internal cable integration improves aesthetics while enhancing the bike’s sleek and modern road profile.

• Balanced Road Geometry
Race-inspired geometry combines responsive handling with stable road manners for climbing, descending, and long-distance riding.

• Disc Brake Road Control
Hydraulic disc brakes provide powerful and predictable braking performance across varying road and weather conditions.

Technical Specifications

• Category
Carbon Road Bike

• Discipline
Road

• Frame
Gallium CS Disc (INT)

• Fork
Gallium CS Disc (INT)

• Bottom Bracket Standard
BB86 / BB92, 86.5mm, Press Fit

• Integrated Cables
Yes

• Drivetrain
SRAM Rival eTap AXS 2x12-Speed

• Front Derailleur
SRAM Rival eTap AXS

• Rear Derailleur
SRAM Rival eTap AXS (Max 36T)

• Shifters
SRAM Rival AXS

• Crankset
SRAM Rival AXS DUB 48/35

• Bottom Bracket
SRAM DUB PF 86.5

• Cassette
SRAM Rival AXS XG-1250 10-30T

• Chain
SRAM Rival 12-Speed 114L

• Brakes
SRAM Rival eTap AXS Hydraulic Disc Brakes

• Brake Levers
SRAM Rival AXS

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

• Wheelset
Vision Team 30 TC

• Tires
Vittoria Zaffiro V 700x25c

• Tire Clearance
28c (30mm)

• Handlebar
FSA Vero Compact

• Stem
FSA OS-167 Omega Pro

• Bar Tape
Prologo Plaintouch Black

• Seatpost
FSA Gossamer SB20 Seat Post, 27.2mm

• Saddle
Repente Prime 3.0

• Headset
FSA No.69 SRS + 3D

• Weight
Not specified by manufacturer.

• Color Options
Argent / Noir (#C0C0C0)
Noir / Argent (#1A1A1A)

Geometry

Built for riders seeking a modern carbon road bike with wireless shifting precision, responsive handling, and refined all-day road performance.