The Nitrogen Disc is Argon 18’s ultimate aero offering, made for those who want to cheat the wind with a sleek, feature-packed, race-engineered bike that makes a statement wherever it goes. 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 now offers a new integrated stem and steerer.

INTEGRATION: Much more than just marginal gains, the Nitrogen’s new integrated stem and steerer offers user-friendly aero advantage. Offered with the FSA ACR system, but also compatible with Ritchey integrated system and Token full and semi-integrated systems for flexibility of use with any cockpit.

THE POWERHORSE: Stiffness to spare. Ultimate power transfer for the most powerful riders.

RACE HANDLING: The Nitrogen Disc offers a planted, confident ride without sacrificing the lively response of a world-class sprinter.

TRIATHLON READY: A highly capable, draft-legal racing and training machine.

TIRE CLEARANCE: 28c (30mm) for optimal comfort and compatibility

SPEED MADE SLEEK

Cheat the Wind

Photos are for illustrative purposes only. Product not necessarily sold as shown.

Krypton ProOUR quest for the perfect ride

Ready for the rider who lives for the epic solo breakaway, or group sprint to the city limits sign, and the triathlete looking for a versatile training and racing solution.

geometrySize XS S m l XLClassic 47-50 51-53 54-56 57-59 60-62a 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 Lenght* cm 51.9 53.8 55.6 57.5 59.5

e Chainstay Lenght 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 Headtube Lenght cm 8.1 10.9 14.1 16.2 18.8

i Standover Height † cm 70.8 75.4 78.3 82.3 84.9

* Horizontal Top Tube Length† Measured with 700x28c tires

Fit (stack and reach)J Stack cm 48.7 51.6 54.6 56.6 59.2K Reach cm 38.3 39.0 39.4 40.2 40.9

Saddle height min. † cm 53.0 58.5 61.5 66.5 69.5

saddle height MAX. † cm 75.0 80.5 83.5 88.5 91.5† Measured From Middle of BB to Top of Saddle Along Seat tube

BUILD OPTIONS SPECS (North America)

FRONT derailleur Shimano Ultegra Di2 R8050

Rear derailleur Shimano Ultegra Di2 R8050

Shifters Shimano Ultegra Di2 R8070

Rotor FR: Shimano RT-800 160mm RR: Shimano RT-800 140mm

Crankset Shimano Ultegra R8000 52/36

BB Shimano SM-BB72

Chain Shimano HG701-11

Cassette Shimano Ultegra R8000 11/28

Headset NO.55R 1.5"/ACR/STD

Stem FSA ACR ST-OS-160

Handlebar Vision TriMax Aero

Bar tape Ciclovation Leather Touch Tornado Gloss (340A) Ciclovation Halo Touch Storm (340B)

Saddle Prologo Scratch M5 Nack

Seatpost A18 Nitrogen SP

Tires Vittoria Rubino Pro TLR G+700x25c

Wheelset HUNT Aero Wide 34

Kit 2 Di2 Shimano Ultegra Di2 340A – Frozen Steel with Gloss stripes/340B – Silver to Radiant DIG ME Beach gradient

FRONT derailleur Shimano Ultegra R8000

Rear derailleur Shimano Ultegra R8000

Shifters Shimano Ultegra R8020

Rotor FR: Shimano RT-800 160mm RR: Shimano RT-800 140mm

Crankset Shimano Ultegra R8000 52/36

BB Shimano BB-RS500

Chain KMC X11EL

Cassette Shimano Ultegra R8000 11/28

Headset NO.55R 1.5»/ACR/STD

Stem FSA ACR ST-OS-160

Handlebar Vision TriMax Aero

Bar tape Ciclovation Leather Touch Tornado Gloss (340A) Ciclovation Halo Touch Storm (340B)

Saddle Prologo Scratch M5 Tirox

Seatpost A18 Nitrogen SP

Tires Vittoria Rubino Pro TLR G+700x25c

Wheelset Vision Team TC 35

Kit 2 Shimano Ultegra 340A – Frozen Steel with Gloss stripes/340B – Silver to Radiant DIG ME Beach gradient

340A

340B