Argon 18 Anti Matter (Rival AXS XPLR)

Aero Gravel Velocity. Unbound Off-Road Control.

The engineering hallmark of the Argon 18 Anti Matter Rival AXS is its aerodynamically optimized gravel chassis paired with progressive geometry and high tire clearance. Argon 18 integrated aerodynamic tube profiling and internal cable routing directly into the frame to reduce drag at race speeds. Combined with Sram’s wireless Rival XPLR eTap AXS 13Speed group, the Anti Matter provides instant, wire-free shifting over wide gear ranges with unshakeable chain security when the road turns rough.

Why the Argon 18 Anti Matter Belongs in Your Race Arsenal:

• Aerodynamic Gravel Carbon Chassis: Sculpted tube shapes lower wind resistance on fast open flats while maintaining high bottom-bracket stiffness for explosive climbing attacks.

• Sram Rival XPLR eTap AXS 13Speed Drivetrain: Wireless electronic 1x shifting delivers lightning-fast, crisp gear changes with zero cables to contamination from mud or dirt.

• Progressive Off-Road Geometry: Longer reach and optimized fork rake deliver high-speed stability on skittery gravel descents without sacrificing sharp cornering agility.

• Generous 55mm Tire Volume Clearance: Engineered to run wide gravel tires, allowing you to drop tire pressures for superior traction, lower rolling resistance, and plush chatter dampening.

• Integrated Cockpit & Clean Cable Routing: Conceals hydraulic brake lines within the front end for a drag-reducing profile and easy handlebar bag attachment.

• Powerful Hydraulic Disc Braking: Sram Rival HRD flat-mount hydraulic disc brakes provide effortless 1-finger modulation and stopping power in wet or dusty conditions.

Technical Specifications:

• Frame: Argon 18 Anti Matter Carbon, Aero Gravel Geometry, Fully Internal Routing

• Fork: Argon 18 Anti Matter Full Carbon Monocoque 12 x 100mm Thru-Axle

• Drivetrain: Sram Rival XPLR eTap AXS 13Speed Wireless Electronic

• Brakes: Sram Rival HRD Hydraulic Disc (160mm Rotors Front/Rear)

• Wheelset: DT Swiss G1800 Wheelset

• Tires: High-Volume Tubeless Gravel Tires

• Bottom Bracket: CeramicSpeed T47

• Max Tire Clearance: 55mm

The Alegro Perspective: Argon 18 always stands out for their ability to blend pure road racing aerodynamics into dirt-oriented platforms. The Anti Matter is built for the rider who wants an absolute rocket on race day. It feels as fast and lively as an aero road bike on smooth pavement, but the geometry and wide tire clearance let you plunge into loose, chunky dirt with total confidence. Wireless Rival AXS keeps the cockpit clean, reliable, and practically maintenance-free.

Aero Gravel Acceleration. Wireless Electronic Speed. Dominate the Dirt with Argon 18.