Colnago G4X GRX Di2 Gravel Bike

From £4499.00

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Sigma Sports
£4499.00

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Price last checked: 16/08/2026

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Colnago G4X GRX Di2 Gravel Bike

Colnago G4X Shimano GRX Di2 Gravel Bike The Colnago G4-X Gravel Bike is built for speed, stability, and control on mixed terrain. Evolving from the G3-X, it features refined geometry for confident handling on descents, clearance for tyres up to 45 mm, and a lightweight full carbon frame and fork. Colnago's versatile drivetrain compatibility The G4-X is compatible with both 1x and 2x drivetrains, mechanical or electronic shifting, and uses a threaded T47 bottom bracket for durability and easy maintenance. G4-X's adventure-ready features A UDH rear hanger and four mounting points make it ready for long-distance and bikepacking setups. The UCI-approved cyclocross frame and flared integrated cockpit ensure it performs in competitive and adventurous scenarios alike.

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About: Colnago

Colnago is a prestigious and iconic Italian brand with a storied history in the world of cycling. Founded in 1954 by Ernesto Colnago, the brand has become synonymous with precision craftsmanship, innovation, and high-performance road bikes. Renowned for their meticulous attention to detail, Colnago bicycles are celebrated for their distinctive designs, cutting-edge technology, and the use of top-quality materials. The brand has played a pivotal role in shaping the cycling landscape, collaborating with legendary cyclists and consistently pushing the boundaries of what is possible in bicycle design. Colnago's road bike models, such as the C64 and V3RS, are highly coveted by cycling enthusiasts and professionals alike for their smooth ride, aerodynamics, and responsiveness. With a legacy spanning decades, Colnago continues to be a symbol of Italian excellence and a beacon for cyclists who value both tradition and innovation in their pursuit of the perfect ride.