Argon 18 Gallium Pro road racing bike for the professional is the most powerful embodiment of Optimal Balance we’ve come up with so far. It’s lighter, stiffer and more comfortable. Once again, we’ve set the bar higher, so riders everywhere can do the same with their performance.
Argon 18 has left no stone unturned in devising the Gallium Pro as a unified, integrated whole, built in a proprietary mold and comprising the following elements:
Monocoque carbon frame
Fabricated in a single piece in a mold that shapes the frame sections for maximum rigidity, with massive, asymmetrical chainstays and an oversized bottom bracket shell and head tube. (Weight: 920g, frame only, size Medium)
Ga 31 Pro monocoque carbon fork
Designed for maximum lateral rigidity, with an oversized steer tube. Fork pivots on 1’’1/2 and 1’’1/4 bearings, with integrated bearing crown that increases stiffness and reduces weight. (Weight: 340g, cut to fit size Medium frame )
The Gallium Pro features a BB86 bottom bracket shell. This threadless system relies on press-fitted sealed cartridge bearings. With BB86, traditional threaded or external cups are no longer necessary, reducing weight while boosting frame properties where it matters most.
Argon 18’s AFS geometry means that every frame size has been given balanced, logical dimensions, making each frame ergonomically sound while ensuring that the bike has the desired characteristics on the road: accurate steering, agility, quick response and predictable handling. AFS ensures an ideal position for riders of all sizes . A responsive nimble bike regardless of frame size
Equipped with the 3D Headtube system, an Argon 18 exclusive. Easy to install and adjust, 3D replaces conventional spacers with a structural mechanism that allows for handlebar height adjustment without compromising front-end stiffness. Enhanced positioning versatility and superior front - end rigidity .
