2021 Argon 18 Nitrogen Disc Base

Design
Drop Bar, Rigid, non-suspension corrected
Very aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category

Geometry

XS
S
M
L
Stack
487mm
516mm
546mm
566mm
Reach
383mm
390mm
394mm
402mm
Stack to Reach Ratio
1.27:1
1.32:1
1.39:1
1.41:1
Seat Tube Length, Unknown
430mm
485mm
515mm
565mm
Top Tube Length, Effective/Horizontal Unknown
519mm
538mm
556mm
575mm
Top Tube Slope
8.3deg
5.4deg
5.5deg
2.6deg
Head Tube Angle
72deg
72.7deg
72.7deg
72.7deg
Seat Tube Angle
74.5deg
74deg
73.5deg
73deg
Head Tube Length
81mm
109mm
141mm
162mm
Bottom Bracket Drop
70mm
70mm
70mm
70mm
Bottom Bracket Height
266mm
266mm
266mm
266mm
Chainstay Length
413mm
413mm
413mm
415mm
Chainstay Length Horizontal
407mm
407mm
407mm
409.1mm
Front-Center
570.3mm
580.2mm
593.1mm
608mm
Front-Center Horizontal
566mm
576mm
589mm
604mm
Wheelbase
973mm
983mm
996mm
1013mm
Fork Offset/Rake
45.2mm
44.9mm
44.6mm
45.3mm
Trail
61.7mm
mid/​neutral
57.6mm
mid/​neutral
57.9mm
mid/​neutral
57.2mm
mid/​neutral
Mechanical Trail
58.7mm
55mm
55.3mm
54.6mm
Wheel Flop
18.1mm
16.4mm
16.5mm
16.2mm
Standover Height
708mm
754mm
783mm
823mm
Tire to Pedal Spindle
64.3mm
170 mm cranks
74.2mm
170 mm cranks
87.1mm
170 mm cranks
102mm
170 mm cranks
Pedal Spindle to Ground Clearance
96mm
170 mm cranks
96mm
170 mm cranks
96mm
170 mm cranks
96mm
170 mm cranks

Base Build

XS
S
M
L
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
25mm
25mm
25mm
25mm
Tire Width Max
28mm
28mm
28mm
28mm
Tire Outer Diameter
672mm
672mm
672mm
672mm
Bike Length with Tires
1645mm
1655mm
1668mm
1685mm
Crank Length
170mm
Handlebar Width
42mm
Stem Length
140mm
Stem Angle
-20deg

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
Performance Road
Source:https://www.argon18.com/en/bikes/road/nitrogen-disc