Nitrogen Disc

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Made for those who want to cheat the wind with a sleek, feature-packed, race-engineered bike that makes a statement wherever it goes.

Color: Cool Grey Metallic Gloss

All pictures featured on this page are for illustration purposes only. Actual bike specs may vary depending on the country and build options available.

Characteristics

Cheat the Wind

Classic road race feel with all the advantages of aero engineering, the Nitrogen Disc offers a planted, confident ride without sacrificing the lively response of a world-class sprinter. With race-ready geometry and stiffness to spare, the Nitrogen also offers the extended fit capability of our 3D headtube system.

The Nitrogen is ready for draft-legal triathlon and can be fitted with clip-ons, as permitted by race regulations.

Ideal for

Ready for your epic solo breakaway or group sprint to the city limits sign.

Core Technologies

3D

Argon 18’s proprietary 3D System is an integrated solution that extends the headtube for more positioning options.

Argon Fit System

Argon Fit System is designed to provide riders of all sizes with consistent performance and optimal positioning.

Elite Level Layup

We believe the discerning cyclist deserves more than just trickle-down technology. Our Elite level bikes benefit from the same attention to detail as our Pro level ones.

Features & Configurations

Frame weight

948

Fork weight

378

Max tire size

28c

Max rim size

30mm

BB standard

BB86

Replaceable Rear Derailleur Hanger

Optional direct mount hanger supplied

Flat Mount Disc Brakes

Powerful braking for riding confidence in all conditions

25 or 28C Recommended Tire Size

For optimal comfort and compatibility

Aero Carbon Seatpost

Optimized for speed and adjustability

Configuration
Frameset
(Frame, fork, seatpost)
Colorway
Headset
Stem
Handlebar
Brakes
Bar Tape
BB
(Bottom bracket)
Brake lever
Cable and housing
Cassette
Chain
Crankset
Front derailleur
Rear derailleur
Rotor
Saddle
Shifters
Thru Axles
Tires
TT Bar
Wheelset
Frameset
Argon 18 Nitrogen Disc
Cool Grey Metallic Gloss
FSA 39+ 3D 1"1/4
A18 (DT Swiss) FR: 12x100 RR: 12x142
Ultegra
Argon 18 Nitrogen Disc
Cool Grey Metallic Gloss
FSA 39+ 3D 1"1/4
FSA Energy
FSA Energy Compact
Shimano Ultegra R8070
Prologo Plaintouch Black
Shimano BB Press Fit SM-BB72-41B
Shimano Ultegra R8020
Shimano/Jagwire
Shimano Ultegra R8000 11/28
Shimano HG701-11
Shimano Ultegra R8000 52/36
Shimano Ultegra R8000 Braze-On
Shimano Ultegra R8000 Direct Mount
Shimano Ultegra RT-800 FR: 160mm RR: 140mm
Prologo Zero II (Tirox)
Shimano Ultegra R8020
A18 (DT Swiss) FR:12x100 RR: 12x142
Vittoria Rubino Pro G+ 700x25
-
Mavic Cosmic Elite Disc UST
Ultegra Di2
Argon 18 Nitrogen Disc
Cool Grey Metallic Gloss
FSA 39+ 3D 1"1/4
FSA SL-K
FSA SL-K SCR Compact Carbon
Shimano Ultegra R8070
Prologo Plaintouch Black
Shimano BB Press Fit SM-BB72-41B
Shimano Ultegra Di2 R8070
Shimano
Shimano Ultegra R8000 11/28
Shimano HG701-11
Shimano Ultegra R8000 52/36
Shimano Ultegra Di2 R8050 Braze-On
Shimano Ultegra Di2 R8050 Direct Mount
Shimano Ultegra RT-800 FR: 160mm RR: 140mm
Prologo Zero II (Nack)
Shimano Ultegra Di2 R8070
A18 (DT Swiss) FR:12x100 RR: 12x142
Vittoria Rubino Pro G+ 700x25
-
Mavic Cosmic Elite Disc UST

Geometry

XXS44-46
XS47-50
S51-53
M54-56
L57-59
XL60-62
A
Seat Tube Height
cm
43.0
48.5
51.5
56.5
59.5
B
Seat Tube Angle
deg
74.5
74.0
73.5
73.0
72.5
C
Head Tube Angle
deg
72.0
72.7
72.7
72.7
73.0
D
Top Tube Length
cm
51.9
53.8
55.6
57.5
59.5
E
Chain Stay Length
cm
41.3
41.3
41.3
41.5
41.5
F
Wheelbase
cm
97.3
98.3
99.6
101.3
102.4
G
BB Drop
cm
7.0
7.0
7.0
7.0
7.0
H1
Head Tube Length 3D S
cm
8.1
10.9
14.1
16.2
18.8
H2
Head Tube Length 3D M
cm
9.6
12.4
15.6
17.7
20.3
H3
Head Tube Length 3D L
cm
10.6
13.4
16.6
18.7
21.3
I
Stand Over Height
cm
70.8
75.4
78.3
82.3
84.9

Fit

(Stack and Reach)

XXS44-46
XS47-50
S51-53
M54-56
L57-59
XL60-62
D
Stack S 3D
cm
48.7
51.6
54.6
56.6
59.2
D
Stack M 3D
cm
50.2
53.1
56.1
58.1
60.7
D
Stack L 3D
cm
51.2
54.1
57.1
59.1
61.7
D
Reach S 3D
cm
38.3
39.0
39.4
40.2
40.9
D
Reach M 3D
cm
37.8
38.5
38.9
39.7
40.4
D
Reach L 3D
cm
37.5
38.2
38.6
39.4
40.1
D
Saddle Height Min
cm
53.0
58.5
61.5
66.5
69.5
D
Saddle Height Max
cm
75.0
80.5
83.5
88.5
91.5