Colnago G4-X Shimano GRX 822 1x Bicycle - Yellow

The Colnago G4-X Shimano GRX 822 1x is the ideal choice for those seeking a perfect balance between performance, handling, and durability. Designed for gravel and competitions on unpaved roads, this bike offers an optimal combination of lightness, stability, and frame responsiveness, ensuring an exceptional riding experience on all types of terrain. With its carbon monocoque design and innovative Shimano GRX group, the G4-X is designed to guarantee you speed and precision in all conditions.

The Perfect Bicycle for Gravel

The Colnago G4-X Shimano GRX 822 1x is a bicycle designed to deliver excellent performance on rough terrain and in gravel races. With a carbon frame, a Shimano GRX 1x drivetrain, and high-quality components, this bike ensures responsiveness, comfort, and stability, making it the ideal companion for your gravel adventures.

Its versatility, combined with meticulous design, allows you to confidently tackle any type of terrain, from white roads to the most challenging descents, making every training session or race an unforgettable experience.

Technical Specifications

Frame Kit

• Frame: Monocoque in carbon, ideal for ensuring a lightweight yet sturdy structure, perfect for the most challenging challenges.

• Fork: Carbon for disc brakes, with external cable routing and round section for a smooth and stable ride.

• Steering Series: ACROS ss 42x52x7mm - 40x52x7mm, for precise steering management.

• Seatpost: Carbon, with 0.15 offset and "D-Shape" section to improve comfort and performance.

• Perni Passanti: Diameter 12 mm, length 100 mm (front), 142 mm (rear) for greater safety and stability.

Transmission

• Change: Shimano GRX 822 1x, for a simple and efficient transmission, ideal for gravel.

• Front Derailleur: 1x system with single sprocket for quick and reliable shifting.

• Rear Derailleur: Shimano GRX 1x, model RD-RX822-SGS for maximum precision.

• Catena: Shimano GRX CN-M8100 12V, for smooth shifting and long durability.

• Crankset: Shimano GRX 1x 42T, with an ideal ratio for various types of terrain.

• Pignoni Package: Shimano GRX 1x 10-51 12V, for a wide range of gears suitable for all conditions.

• Central Movement: Shimano SM-BB72-41B Press Fit Movement 86.5x41 for precise and secure installation.

• Crank Length:

  • Sizes 450–480: 170 mm

  • Sizes 520–540: 172.5 mm

  • Size 570: 175 mm

Brakes

• Brakes: Shimano RX-820 with 160 mm front and rear discs (RT-MT800-S), for powerful and controlled braking even on difficult terrains.

• Brake Lever: Shimano ST-RX820, for optimal brake management.

• Brake Caliper: Shimano RX-820, for reliable and precise braking.

Wheels

• Wheels: Fulcrum Rapid Red 900 DB, 2-Way Fit Ready, made of aluminum, for traditional or tubeless ready tires.

• Raggi: Stainless steel, to ensure strength and durability.

• Rim Height: 24.1 mm (front and rear) for greater stability.

• Internal Channel Width: 22 mm to optimize grip on unpaved surfaces.

• Mozzi: Aluminum with sealed cartridge bearings for greater durability and smoothness.

• Perni Passanti: HH12-100 (front) and HH12-142 (rear).

• Tires: Pirelli Cinturato Gravel 40 TLR, perfect for gravel and for excellent grip on variable surfaces.

• Maximum Tire Size: 42 mm for safer and more comfortable driving on difficult terrains.

Components

• Saddle:

  • "Prologue" Kappa BK

  • "Selle Italia" Model X BB FEC

• Handlebar: Deda Gravel 100

  • Size 46s: Width 400 mm

  • Sizes 49s - 55s: Width 420 mm

  • Size 58s: Width 440 mm

• Handlebar Attack: Deda ZERO1

  • Size 46s: Length 90 mm

  • Size 49s: Length 100 mm

  • Sizes 52s - 55s: Length 110 mm

  • Size 58s: Length 120 mm

• Handlebar Tape: Colnago Black Grip, for excellent grip and comfort while riding.

• Water bottle holder: matte black Colnago (1x) for practical water management during long rides.

Please note

Technical specifications may vary without notice based on component availability.
The product images are purely indicative and may not exactly reflect the described features.

Choose the Colnago G4-X Shimano GRX 822 1x for a perfect balance of performance, comfort, and design. Get ready to tackle any terrain with the assurance of superior quality.