Argon 18
Nitrogen 105 Di2 Road Bike - Harvest Moon (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 platform is built to perform in real world conditions, offering the performance and ride quality Argon 18 is recognized for. The Nitrogen delivers speed, lightness, fit and ride optimization. 

Specification:

Frame: Nitrogen
Fork: Nitrogen
Headset: IST3 - Enduro Bearings 440c
Wheels: ATTEN L42 wheelset
Tires: Vittoria Corsa N.EXT TLR 30c
Tire Clearance: 32c (34mm)
Bottom Bracket: TOKEN T47 BB
Front Derailleur: Shimano 105 Di2 R7150
Rear Derailleur: Shimano 105 Di2 R7150
Crankset: Shimano 105 FC-R7100 52/36
Chain: Shimano 105 CN-M7100
Cassette: Shimano 105 CS-R7100 11-34
Rotors: Shimano 105 RT-CL700 / F:160mm R:140mm
Shifters: Shimano 105 Di2 R7170
Handlebar: ATTEN CHB-01 Aero Handlebar
Bar Tape: Ciclovation LEATHER TOUCH Tornado Gloss
Saddle: Repente Quasar S
Seatpost: Argon 18 Nitrogen