Argon 18 Krypton XRoad

Argon 18 Krypton XRoad Carbon Adventure/Gravel Bike

If you’re the kind of rider who wants to keep going when the pavement ends, then the Argon 18 Krypton XRoad adventure bike was made for you.

A variation on Argon 18’s Krypton endurance bike (which is based on the Gallium Pro Tour-level race bike), the XRoad is a high-performance, carbon road bike designed to handle dirt and gravel as well as pavement. With clearance for tires up to 32mm wide, Shimano hydraulic disc brakes, low relaxed geometry and a carbon frame tuned for rough pavement and gravel roads, the XRoad is perfect when you’re heading off the main roads, looking for adventure.

Known for road bikes with exceptional fit, geometry and speed, Argon 18 has been designing competitive Tour-level race bikes for 25 years. If you watched the Tour de France or the Tour of California in 2016, you saw Argon 18 bikes in action. In fact, Jelly Belly Cycling team member Lachlan Morton just won the Tour of Utah on an Argon 18 bike.

Although the Krypton XRoad isn’t a traditional race bike, it shares many of the same design elements that make Argon 18’s other bikes such great competitors. At the core of all Argon designs is their Optimal Balance philosophy, which balances weight, stiffness and comfort for bikes that are fast, efficient and easy to ride. In order to tune their bikes for speed and comfort, Argon uses a concept they call the Horizontal Dual System (HDS). The design splits the bike horizontally using large-diameter tubing on the bottom for stiffness, and smaller more compliant tubing on top to dampen vibrations and absorb bumps. All Argon bikes also offer three head tube heights via their Press-Fit 3D System. In contrast to traditional headset spacers, the 3D System actually increases the stiffness of the bike as you raise your handlebar height. It also offers a more precise fit and better body positioning, increasing the comfort factor.

To build a worthy gravel grinder / adventure road bike, Argon 18 used the same design principles that have worked so well in their other bikes – the Horizontal Dual System, Press-Fit 3D System and size-specific geometry. With the Krypton endurance road bike as starting point, they stretched the wheelbase, lowered the bottom bracket, slackened the head angle and raised the head tube a bit to make the bike stable at speed, yet nimble when you need it to be. They also created new carbon tubing with better dampening abilities for a smooth ride, regardless of how rough the road is. The result is a bike with the sharp handling you expect from Argon 18, that’s stable on questionable surfaces and comfortable when the going gets rough.

The Argon 18 Krypton XRoad will take you further. When you hit that gate at the end of the road, go around it and keep on truckin’.

Specs shown are for the Argon 18 Krypton XRoads with Shimano Ultegra Di2 kit that we have in our demo-rental fleet. To see other variations, click on the Pricing tab.

Frame: HM5007 carbon frame with Press-Fit 3D head tube height adjustment system, internal cable routing, BB71 bottom bracket, adjustable front derailleur hanger and replaceble rear derailleur hanger
Fork: Argon 18 Kr36X disc-compatible monocoque carbon fork
Drivetrain: 11-speed Shimano Ultegra Di2, 52/36T chainring, 12-25T cassette and Di2 Dual-Control shifter/levers
Wheels: Shimano RX010 24mm aluminum wheelset
Tires: Vittoria Cross XN Pro 700x31c
Sizes: XXS, XS, S, M, L, XL
Finish: Matte black carbon white matte graphics and red accents
Weight (actual): N/A
Brakes: Shimano R785 hydraulic disc brakes
Stem: FSA Omega forged aluminum
Handlebar: FSA Omega Compact 6061 aluminum
Seatpost: Argon 18 ASP-1600 reversible carbon seatpost
Saddle: Prologo Kappa Evo with cromoly steel rails
Crankset: Shimano Ultegra Hollowtech II 2×11
Rear Derailleur: Shimano Ultegra Di2 11-speed
Front Derailleur: Shimano Ultegra Di2 2×11
Chainring: Shimano 2×11 52/36T
Cassette: Shimano 11-speed, 12-25T
Headset: FSA 37E + 3D – 1 1/4″
Bottom Bracket: Shimano SM-BB71-41B
Your Height Recommended Frame Size Top-Tube Length
4’11-5’2 XXS 500
5’2-5’6 XS 520
5’6-5’9 S 535
5’9-5’11 M 550
5’11-6’2 L 570
6’2+ XL 590

Sizing recommendations are approximate and a fitting session is recommended for best fit.

Top Tube Length 500 520 535 550 570 590
Seat Tube Length (Center to Top) 420 455 500 540 560 595
Head Tube Length 97/111/121 107/121/131 130/144/154 152/166/176 183/197/207 212/226/236
Head Angle 70.3° 71.4° 72° 72° 72° 72.3°
Seat Angle 75.5° 74.5° 74° 73.5° 73° 72.5°
Bottom-Bracket Drop 75 75 75 75 75 75
Chainstay Length 415 415 415 415 418 420
Stack Height N/A N/A N/A N/A N/A N/A
Reach Length N/A N/A N/A N/A N/A N/A
Wheelbase 971 975 983 996 1014 1026

All specifications are subject to change. Measurements are in millimeters unless otherwise noted.

Road Bicycle Kit Wheels Price
Argon 18 Krypton XRoad Shimano Ultegra Di2 Shimano RX010 $4,399
Argon 18 Krypton Shimano 105 Shimano RX010 $2,499
Argon 18 Krypton Frameset Frameset $1,999

Full Day Rental

$ 159

Afternoon Rental

$ 115

100% of any demo-rental can go towards the purchase of any bike, new or used

Try one or all of our bikes and save the credit for up to 6 months.
We ship bikes nationwide for a $49 flat fee.

Argon 18 Krypton XRoad Anatomy