Colnago

Colnago G4X 820 2x Gravel Bike

£4,399.00

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Estimated 7-10 Days Delivery

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The Colnago G4-X takes gravel racing to the next level, blending cutting-edge technology with Colnago's legacy of off-road and road racing excellence. As the successor to the renowned G3-X, this new model builds on decades of experience, borrowing design insights from the V-Series bikes used by UAE Emirates and UAE ADQ WorldTour Teams. The result is a gravel bike designed to dominate on dirt roads and inspire confidence across varied terrains.

Drawing inspiration from Colnago's iconic V4Rs, the G4-X achieves the perfect balance of speed, stability, and responsiveness. It is built to perform in the harshest conditions, offering an unrivalled riding experience that prioritises lightness, aerodynamics, and robust handling. With increased tyre clearance up to 45mm, enhanced mounting points for versatility, and compatibility with both single and double chainring groupsets, the G4-X is as versatile as it is performance-driven.

This gravel bike embodies the essence of Colnago's engineering philosophy: delivering a bike that feels intuitive and effortless, even in challenging environments. Whether you're chasing podiums or seeking adventure, the G4-X delivers the perfect harmony of comfort, control, and power, allowing you to push your limits with absolute confidence.

Key Benefits

Optimised Gravel Racing Design: Combines Colnago's expertise in cyclocross and road racing for unmatched off-road performance.
Carbon Monocoque Frame: Inspired by the V4Rs, providing a balance of lightness, aerodynamics, and responsiveness.
Tyre Clearance: Increased from 40mm to 45mm for improved versatility on rough terrains.
Cockpit Options: Available with either a two-piece stem and handlebar or Colnago's integrated CC01 carbon cockpit.
Mounting Points: Four riveted locations for bottle cages and gear, offering excellent storage flexibility.
Groupset Compatibility: Supports all electronic groupsets in single or double chainring setups, including SRAM’s UDH standard.
Enhanced Stability and Handling: Engineered for high-speed gravel racing and all-day comfort.

Product Specifications

Bottom Bracket: T47 Acros
Headset: Acros SS 42 x 52 x 7 mm - 40 x 52 x 7 mm
Handlebar: Deda Superzero Gravel Alloy
Stem: Colnago RS10 Alloy
Tape: Velo VLT-1001-01
Seatpost: Colnago Carbon
Saddle: Selle Italia Model X
Wheels: Fulcrum Rapid Red 900 DB
Tyres: Pirelli Cinturato 700-40C
Shifters: Shimano BL-RX820
Caliper Disc Brake: Shimano BR-RX820
Front Disc Brake: Shimano RT-M800 Ø 160 mm
Rear Disc Brake: Shimano RT-M800 Ø 160 mm
Front Derailleur: Shimano FD-RX820
Rear Derailleur: Shimano RX-820
Freewheel: Shimano CS-HG710 11-36T
Crankset: Shimano FX-RX820-2 48-31T
Chain: Shimano CN-M8100

Why We Choose Colnago

We choose Colnago because they embody the pinnacle of Italian cycling craftsmanship, blending tradition, innovation, and race-winning performance. With a legacy rooted in professional road cycling, Colnago bikes are renowned for their precision engineering, elegant design, and ability to deliver world-class results.

✅ Legendary Heritage – Over 65 years of history shaping the future of road cycling.
💡 Race-Proven Performance – Ridden to victory in the world’s biggest races.
🌍 Italian Craftsmanship – Attention to detail and timeless design in every frame.
🏅 Innovation & Precision – Advanced carbon technology and cutting-edge engineering.

That’s why Colnago is part of the Norths Athlete collection — bringing riders the prestige and performance of one of the world’s most iconic cycling brands.