COLNAGO BIKE (2026) G4-X - YELLOW MTYL

The Colnago G4-X is a high-performance gravel racing bike engineered to deliver the perfect balance of handling, lightness, stability, and responsiveness. Building on Colnago’s extensive off-road experience, including cyclocross victories by Sven Nys and Wout Van Aert, the G4-X combines race-winning technology with versatility for gravel and dirt-road adventures. Its design philosophy draws from the V4Rs used by UAE WorldTour teams, offering professional-level performance for serious riders.

Key Features

• Optimized for balanced performance: handling, lightness, robustness, aerodynamics, stability, and frame responsiveness
• Nominal tire clearance increased to 45mm, compatible with a wide range of gravel tires
• Four mounting points for bottle cages or small bags, ideal for long-distance adventures
• Integrated CC.01 Wide Carbon Cockpit available, or standard stem+handlebar combination
• Standard 1 1/8″ fork steerer tube for broad compatibility with third-party components
• Compatible with electronic drivetrains, single or double chainring setups, and SRAM UDH

Performance Profile

• Usage: Gravel racing, endurance rides, and off-road adventures
• Fit: Balanced geometry for maximum control and comfort on dirt roads
• Handling & Stability: Optimized for cornering, descents, and mixed terrain
• Aerodynamics & Responsiveness: Frame and cockpit designed for efficiency and stiffness

Product Specifications

• Frame: G4-X Disc, Carbon
• Color: Yellow MTYL
• Groupset: Shimano GRX820 (2x)
• Wheels: Fulcrum Rapid Red 900 DB
• Size: 540
• Cockpit: Deda Superzero Gravel Alloy handlebars, Colnago SR10 Alloy stem
• Gearset: 48-31T chainrings / 11-36 cassette, 12-speed
• Saddle: Gravel Liv. 1
• Bottom Bracket: T47 ACROS
• Headset: ACROS SS 42x52x7mm – 40x52x7mm
• Disc Brakes: 160mm front / 160mm rear
• Bottle Cage: Colnago Matt Black
• Handlebar Tape: Colnago Grip Black
• Tires: Pirelli Cinturato 700x40C

Why Riders Choose It

The Colnago G4-X delivers exceptional balance, versatility, and performance for gravel racers and adventure cyclists. Its enhanced tire clearance, integrated cockpit, and optimized geometry ensure confidence and efficiency on every terrain. Combining Colnago’s racing heritage with modern gravel technology, the G4-X is designed for riders who demand professional-level performance and Italian craftsmanship on dirt and gravel roads alike.