2026 Argon 18 Nitrogen Base M
Build
700C/29 in × 30 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Argon 18 Nitrogen
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 555mm |
| Reach | 392mm |
| Stack to Reach Ratio | 1.42:1 |
| Seat Tube Length, C-TTT | 505mm |
| Top Tube Length, Effective/Horizontal Center | 557mm |
| Top Tube Slope | 5.5deg |
| Head Tube Angle | 72.7deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 138mm |
| Bottom Bracket Drop | 79mm |
| Bottom Bracket Height | 262mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 402.3mm |
| Front-Center | 593mm |
| Front-Center Horizontal | 587.7mm |
| Wheelbase | 990mm |
| Fork Offset/Rake | 45mm |
| Fork Length (Axle-To-Crown) | 376mm |
| Trail | 59.1mm mid/neutral |
| Mechanical Trail | 56.4mm |
| Wheel Flop | 16.8mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 82mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 92mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 30mm |
| Tire Outer Diameter | 682mm |
| Bike Length with Tires | 1672mm |
| Crank Length | 170mm |
| Handlebar Width | 380mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.argon18.com/en-us/bikes/road/nitrogen/nitrogen-force-axs