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Argon 18 Gallium CS Ultegra Bike

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Product Description

General Information

The Argon 18 Gallium CS Ultegra is an accessible version of their top road bike, but it offers far more than just a “taste” of what the Gallium Pro can do. With very similar geometry to its more expensive cousins the Gallium CS Ultegra is an outstanding climber and sprinter. An economical carbon layout and Shimano Ultegra groupset keep the price down while maintaining great performance. This is an entry-level bike for the rider looking for top of the line performance. If you are ready to step up your performance on the road, the Argon 18 Gallium CS Ultegra is a great start.

Like all Gallium models, the Gallium CS Ultegra is very light and great at climbing. It is comprised of more economical carbon that gives you a discount without a sacrifice to performance. This carbon frame is UCI approved so you will be able to use it in any race you desire with no issues. The Argon 18 Gallium CS is also equipped with a carbon fork to cut down on weight even further.

As an entry-level road bike, the Gallium puts you an aggressive enough riding position to feel fast on the road and down descents. Time was taken to assure that riders of all sizes get the perfect fit on their new bike. Size-specific geometry was utilized for a well-balanced ergonomic fit for every frame in every size. Argon 18’s Press-Fit 3D system offers three headtube heights for each size to customize fit without sacrificing rigidity. This system preserves five and 11 percent more incremental frontal rigidity vs. standard spacers when the handlebar is set at 15mm and 25mm respectively.

The Argon 18 Gallium CS Ultegra is an incredibly versatile entry-level road bike that can do far more than climb. It is aerodynamic and aggressive enough for a speedy descent after a tough climb. The stiffness to weight ratio is excellent, allowing you to close the gap on flat ground when it comes time to sprint. You will feel comfortable using the Argon 18 CS Ultegra in any stage on the road that you encounter.

If you are looking for a seriously fast and light entry-level road bike to get your foot in the door in the racing world, the Argon 18 Gallium CS Ultegra is an excellent option. With this bike, you will have an outstanding balance of weight and stiffness to fulfill all your needs from climbing to chasing and general sprinting. A carbon frame and Shimano Ultegra groupset top off one of the best built bikes in this price range. The Argon 18 Gallium CS Ultegra is here to upgrade your road performance and help you go fast.


  • Frame: Argon 18 Gallium CS
  • Fork: Argon 18 Gallium CS
  • Headset: FSA 37E + 3D 1” 1/4
  • Seatpost: Argon 18 TDS 27.2mm carbon


  • Bottom Bracket Shimano Pressfit SM-BB72-71B
  • Brake Calipers Shimano Ultegra 8000
  • Cassette Shimano Ultegra 8000, 11-30
  • Chain Shimano HG701
  • Crankset Shimano Ultegra 8000, 50/34
  • Fork Argon 18 Gallium CS Carbon
  • Frame Material Monocoque Carbon
  • Front Derailleur Shimano Ultegra 8000
  • Handlebar FSA Omega Compact Alloy
  • Headset FSA 37E + 3D
  • Pedals Not Included
  • Rear Derailleur Shimano Ultegra 8000
  • Saddle Prologo Nago RS, T2.0
  • Seatpost Argon 18 TDS Carbon, 27.2mm
  • Shifters / Levers Shimano Ultegra 8000
  • Stem FSA OS-168 Alloy
  • Tires Vittoria Zaffiro Pro, 700x25c
  • Wheel - Front Vision Team 25
  • Wheel - Rear Vision Team 25
*Specifications are subject to change.


Bike Geometry

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