Argon 18
Nitrogen Pro Red AXS Road Bike - Aurora Charcoal (2026)

Now you can have it all

Developed and engineered for optimal interaction between aerodynamic frame design, modern geometry, flexible rider fit & world-class components, the Nitrogen Pro is built to perform in real world conditions, offering the performance and ride quality Argon 18 is recognized for. The Nitrogen Pro delivers speed, lightness, fit and ride optimization. 

Specification:

Frame: Nitrogen Pro
Fork: Nitrogen Pro
Headset: IST3 - CeramicSpeed SLT Bearings
Wheels: ATTEN X Scope Artech 6.A+
Tires: Vittoria Corsa Pro TLR 30c
Tire Clearance: 32c (34mm)
Bottom Bracket: CeramicSpeed T47 DUB Coated
Front Derailleur: SRAM Red AXS
Rear Derailleur: SRAM Red AXS
Crankset: SRAM Red AXS Powermeter 48/35
Chain: SRAM RED
Cassette: SRAM XG 1290 E1 10-33
Rotors: SRAM Centerlock Paceline X / F:160mm R:140mm
Shifters: SRAM RED AXS Shifter Set
Handlebar: ATTEN CHB-01 Aero Handlebar
Bar Tape: Ciclovation LEATHER TOUCH Tornado Gloss
Saddle: Repente Quasar CR 2.0
Seatpost: Argon 18 Nitrogen Pro
Included with bike:

• ATTEN bottle cages
• Computer mount
• Interchangeable inserts for Garmin and Wahoo; screen tilt shims (3°, 6°, 9°, 12°)
• Accessory mount