Colnago G4-X

The Colnago G4-X is a distinguished road bike that sits comfortably within the esteemed Colnago lineup. Known for its heritage in competitive cycling, Colnago has crafted the G4-X to cater to enthusiasts who appreciate a blend of performance, comfort, and style. Released in 2020, this model is aimed at serious cyclists looking for a reliable ride capable of enduring the varied conditions of UK roads.

Riding the G4-X is a treat for those who value smooth handling and precise control. The bike incorporates a forgiving carbon frame, allowing it to absorb much of the road chatter typical of British tarmac. Its geometry is slightly relaxed compared to its racier siblings, making it suitable for long rides without compromising on performance. The G4-X strikes a balance between agility and comfort, ensuring that whether you're tackling a steep climb or cruising on a flat stretch, it remains responsive and enjoyable to ride.

When compared to rivals such as the Specialized Roubaix or the Trek Domane, the G4-X holds its ground with its impressive craftsmanship and the prestige of the Colnago name. While the Roubaix and Domane are renowned for their comfort and well designed suspension systems, the G4-X stands out for its classic design ethos and its focus on road feel. It's a bike for those who prefer a traditional approach to road cycling but with modern enhancements.

In the used bike market, the Colnago G4-X offers a compelling proposition. Prices can vary, but second-hand models can often be found between £1,500 to £3,000 depending on the condition and the components fitted. The Ultegra-equipped versions tend to offer the best value, providing excellent performance without the premium price tag of the Dura-Ace models. However, potential buyers should be vigilant about frame integrity and the condition of the carbon components, as these can be costly to repair or replace.

Known issues with the G4-X are minimal, though as with any road bike, it's important to ensure the wheels are true and the drivetrain is well-maintained. Some owners have reported minor issues with stock wheelsets, so upgrading the wheels could be a consideration for those seeking improved performance. Additionally, check for any signs of wear on the bottom bracket and headset, as these areas can suffer over time, especially in wet and muddy conditions typical of British weather.

What it's like to ride

The Colnago G4-X is a true road companion, designed for the discerning cyclist who appreciates a fine-tuned balance of comfort and performance. On UK roads, it handles with confidence, its carbon frame absorbing much of the bumps and vibrations from uneven surfaces. The geometry favours a slightly more relaxed riding position, making it ideal for longer rides across the countryside or through bustling urban areas. It remains responsive when needed, providing ample feedback and control on descents and during quick manoeuvres.

Who it's for

The Colnago G4-X is for cyclists who value heritage and craftsmanship in a road bike. It's tailored for enthusiasts who enjoy long-distance rides and want a reliable and stylish companion. Ideal for those who appreciate traditional road cycling with a modern twist.

The 2020 to 2022 models offer the best value as they have similar specifications to newer versions but at a lower price point. Later models may feature minor updates but often command a higher price.