Experience the perfect balance of performance, comfort, and value with the 2022 Argon 18 Gallium CS Disc. This is the bike that brings Canadian engineering excellence and pro-level design philosophy to an accessible price point, now available in a 59cm size for taller riders. The Gallium CS Disc inherits its racing DNA from the top-tier Gallium Pro used by WorldTour professionals, offering a lightweight carbon frame, fully integrated cable routing, and the legendary 3D head tube system for a custom-fit feel . Powered by the reliable and crisp Shimano 105 mechanical groupset with hydraulic disc brakes, this 59cm machine is the ideal companion for gran fondos, club rides, and your first foray into competitive road cycling .
Frame and Fork
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Frame: The heart of this bike is the Gallium CS Disc carbon frame, constructed from Argon 18’s “Cyclosportif” grade composite material . It leverages the Canadian brand’s extensive carbon expertise to deliver a frame that is stiff where it needs to be for power transfer and compliant where it counts for comfort . It features a clean, modern aesthetic with fully integrated internal cable routing that not only looks sleek but also offers a marginal aerodynamic benefit and simplifies maintenance .
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3D Head Tube System: A signature Argon 18 feature, the 3D head tube system allows for micro-adjustment of the handlebar height without sacrificing stiffness . This proprietary design provides up to three height options within a single frame size, offering a level of fit customization usually reserved for much more expensive bikes .
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Fork: The matching carbon fork is designed to work in harmony with the frame, providing precise steering and effective vibration damping to smooth out rough road surfaces.
Drivetrain
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Shifters: Crisp and reliable gear changes come from the Shimano 105 R7020 11-speed hydraulic shifters . Ergonomically refined, they offer intuitive operation and excellent braking control from the hoods.
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Derailleurs: The drivetrain is completed by the Shimano 105 R7000 front and rear derailleurs , known for their precise and dependable shifting performance.
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Crankset: Power is transferred through a stiff and efficient Shimano 105 R7000 crankset. For the 59cm frame, the crank arms are appropriately sized at 172.5mm to ensure optimal fit and leverage for taller riders .
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Cassette & Chain: The wide-ranging Shimano 105 11-34T 11-speed cassette provides the gearing needed to conquer steep climbs, all kept in line by a durable KMC X11 chain .
Brakes
Cockpit and Finishing Kit
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Handlebar & Stem: The cockpit features an Argon 18 branded alloy handlebar and stem. For the 59cm (Size L) frame, the stock stem length is 110mm and the handlebar width is 44cm (center-to-center) , ensuring a balanced and comfortable riding position for taller riders .
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Seatpost: A standard round alloy seatpost offers reliable support and allows for easy saddle height adjustments.
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Saddle: Comfort is provided by an Italian San Marco Aspide saddle, a respected name in cycling comfort featuring a central pressure-relief cutout for long-distance rides .
Wheels and Tires
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Wheelset: The bike rolls on durable and reliable Vision Team 35 Disc wheels . These alloy wheels feature a 35mm rim profile, offering a good balance between aerodynamic efficiency and responsive handling. They are also Tubeless Ready (TLR) , allowing for an easy conversion to lower pressures, better traction, and fewer flats .
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Tires: It is fitted with high-quality tires appropriate for endurance road riding, providing a blend of grip and puncture protection.
Sizing: The “59cm” Fit
This 59cm frame corresponds to Argon 18’s size Large (L) and is specifically engineered for taller riders. The brand’s Fit System technology ensures that each frame size, from XXS to XL, is individually tuned to provide a consistent and balanced riding experience for riders of all heights .
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Rider Height: Designed to fit riders approximately 183cm to 190cm (6’0″ to 6’3″) tall, based on manufacturer geometry charts .
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Key Geometry (Size L/59cm): The bike offers a stable and confidence-inspiring geometry. Key figures from the official Argon 18 geometry chart include a stack of 590mm (with 0mm SRS) and a reach of 396mm (with 0mm SRS), placing the rider in an efficient and powerful yet sustainable position for long days in the saddle . The standover height is 794mm .
Why This Bike?
The 2022 Argon 18 Gallium CS Disc with Shimano 105 is a masterclass in balanced performance. It’s a bike that punches well above its weight, offering the frame technology and ride quality of a much more expensive machine. It’s ideal for the rider who wants a high-performance road bike with the legendary durability and shifting of Shimano 105, wrapped in a sophisticated, fully-integrated carbon frame from a brand with WorldTour pedigree. As one reviewer noted, it’s a bike that “承襲來自旗艦款車型的特性” (inherits the characteristics of the flagship model) , making every ride a premium experience.
Please Note: As a 2022 model, this description is for reference for a pre-owned or new old stock unit. Cosmetic signs of light use may be present. The defining features of this bike—its 3D head tube system for customizable fit and its clean, fully internal cable routing—remain highly desirable even in a pre-owned market .
