Description

Gravel COLNAGO G4X , The Perfect Harmony of Competitive Gravel

A Gravel Bike Designed for Performance

The Colnago G4X gravel bike is built for those who want to ride fast on all types of terrain. It’s aimed at demanding enthusiasts as well as competitive riders looking for a lightweight, agile, stable, and responsive bike without compromising the joy of riding.

Developed to strike the perfect balance between stiffness and comfort, the G4X performs just as well on climbs as it does on technical descents. Its sharp, precise handling makes it a top choice for gravel races or long, challenging rides. The high-performance monocoque carbon frame offers excellent vibration dampening while ensuring efficient power transfer.

Its specific geometry optimizes positioning and handling across varied terrain, while generous tire clearance allows for wide tires, providing optimal grip and traction. Compatible with both 1x and 2x drivetrains, it caters to a wide range of preferences. This is a machine designed to push the limits of gravel riding—both in distance and intensity.

Carbon Frame Built for Modern Gravel Riding

At the heart of the Colnago G4X lies a high-quality carbon frame, developed to offer an optimal stiffness-to-weight ratio. This design ensures:

• efficient power transfer

• precise and confident handling

• excellent vibration damping on uneven surfaces

The gravel-specific geometry provides added stability compared to a road bike, while maintaining a dynamic and responsive ride feel. Thanks to generous tyre clearance, the G4X can accommodate wide gravel tyres, allowing you to adapt the bike to a wide range of terrains and riding styles

Colnago G4X Gravel Specifications

Frame and Fork

• Material: High-performance monocoque carbon

• Type: Gravel / Cyclocross

• Brakes: Disc (flat mount)

• Axles: 12×100 mm thru-axle front, 12×142 mm rear

• Tire Clearance: Up to 700x42c

• Cable Routing: Fully integrated (brakes / drivetrain)

• Bottom Bracket: Threaded T47

• Seatpost: Colnago

• Frame Weight: Approximately 1050 g (size 50)

Drivetrain Compatibility

• 1x and 2x (single or double chainring)

• Mechanical and electronic (Shimano GRX Di2, SRAM AXS, etc.)

Geometry

• Gravel / cyclocross-specific geometry with optimized wheelbase for stability and agility

• Balanced stack/reach ratio for both long-distance comfort and quick accelerations

Custom Builds at L’Officina

At L’Officina, we offer fully customized builds tailored to your riding style, discipline, and budget.
Our team of passionate experts will guide you through the complete personalization of your Colnago G4X.

GEOMETRY DETAILS Gravel COLNAGO G4X

Who Is the Colnago G4X For?

The Colnago G4X is ideal for riders looking for:

• a sporty and performance-oriented gravel bike

• a bike capable of handling road, gravel and mixed surfaces

• a reliable companion for long-distance rides, endurance events or bikepacking

It is a great choice for cyclists coming from road cycling who want more versatility, as well as experienced gravel riders seeking a fast and capable carbon gravel bike.