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colnago g4-x red carbon gravel bike

  • R 249,999.99

  • Or finance through WesBank from R 8,439.00 /mo

Image for Illustrative Purposes. Please note: Specifications may vary from the details listed.

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Product ID: 1018530

Image for Illustrative Purposes. Please note: Specifications may vary from the details listed.


Carve through dirt roads with confidence on the Colnago G4-X Carbon Gravel Bike. Precision handling meets lightweight agility, delivering a smooth and stable ride even on the roughest paths. Every twist and turn feels intuitive, with a responsive frame that reacts instantly to every pedal stroke.

For those long-haul journeys, multiple mounting points allow easy attachment of bottle cages or small bags, ensuring hydration and essentials are always within reach. Wide tyre clearance up to 45mm offers flexibility for different riding conditions, while the new seatpost lock provides rock-solid security on intense off-road routes.

Equipped with SRAM Red AXS, the drivetrain delivers flawless shifting without the fuss of adjustment screws. The rear derailleur locks into place with superior impact resistance, guaranteeing smooth performance when the ride gets rough.

With the choice of a 2-piece stem and handlebar combination or the integrated CC.01 Wide cockpit, the G4-X offers a setup that suits individual riding styles. Built for speed, control, and reliability, it turns challenging gravel routes into pure cycling joy.


 Key Features: 

- Colnago Monocoque Carbon Frame
- Carbon fork for disc brakes, external cables, section with round circumference
- SRAM Red AXS Groupset Components 
- Pirelli Cinturato Gravel 40 TLR Tyres

Benefits:

- Responsive & Stable Handling – Confident control on rough dirt roads and high-speed descents.
- Lightweight & Agile Frame – Effortless acceleration with a smooth, balanced ride.
- Ample Mounting Points – Carry extra water and essentials for longer adventures.
- Wide Tyre Clearance – Fits up to 45mm tyres for better grip and comfort.
- Precision Shifting – SRAM Red AXS for flawless gear changes.

4010111
Frame (material)
Monocoque carbon.
Fork (material, section notes)
Carbon fork for disc brakes, external cables, section with round circumference
Headset bearings
ACROS ss 42x52x7mm - 40x52x7mm
Seatpost
Carbon seatpost, 0.15 offset, "D-Shape" section
Through axles
Diameter: 12 mm. length 100 mm (front) - 142 mm (rear)
Shifting system
Sram RED XPLR D1 eTAP AXS
Front derailleur
This groupset has a single chainring
Rear derailleur
Sram RED XPLR eTap AXS - RD-RED-E-D1
Chain
RED Chain - CN-RED-D1 12s
Chainrings
40T
Cassette
10-44T 12s
Bottom bracket
T47 Sram DUB Road
Crank length
Sizes 450 - 480
170 mm
Sizes 520 - 540
172.5 mm
Sizes 570
175 mm
Brakes
Disc brakes SRAM Red eTap AXS HRD SHIFT-BRAKE SYSTEM - CenterLine XR Rotor
Disc size
160 mm Front/ 160 mm Rear
Brake lever
SRAM Red eTap AXS HRD SHIFT-BRAKE SYSTEM
Brake caliper
SRAM Red eTap AXS HRD SHIFT-BRAKE SYSTEM
Wheels
ZIPP 303S - Tubeless tires only
Material
Carbon – Hookless
Rim height
45mm
Internal channel width
23 mm
Hubs
176D, 76D
Through axles
Front: HH12-100 - Rear: HH12-142
Tyres
Pirelli Cinturato Gravel 40 TLR
Maximum tyre size
42 mm (nominal width)
Saddle
"Prologo" Kappa BK  
"Selle Italia" Model X BB FEC
Handlebar
CC.01 Wide integrated cockpit
Sizes 450  
Width: 400 mm
Sizes 480 - 540  
Width: 420 mm
Sizes 570  
Width: 440 mm
Stem
Integrated cockpit (CC.01 Wide)
Size 450 - 480  
Length: 90 mm
Sizes 520 - 570  
Length: 100 mm
Handlebar Tape
Colnago Grip Black
Bottle cage
Colnago Matt Black (1x)

Door to door delivery:

Delivery time is determined in business days. This is usually 3 to 5 business days after we have received your order. Special-order items may take a little longer which will be communicated to you. The delivery address is YOUR preferred daytime destination from Monday to Friday during standard business hours (08h00 – 17h00). Please ensure someone is at the selected address to sign for the delivery.

Click and Collect:

 Delivery time is determined in business days. This is usually 3 to 5 business days after we have received your order. Your collection point will be the store you chose. Please wait for the store to contact you to inform you that your order is ready for collection.

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