Colnago G4-X Sram Red AXS 2025 bike details 02
Colnago G4-X Sram Red AXS 2025 bike details 03
Colnago G4-X Sram Red AXS 2025 bike details 04
Colnago G4-X Sram Red AXS 2025 bike details 01

Summary

The Colnago Colnago G4-X Sram Red AXS, a Road bike released in 2025, priced at £4100. It features a frame made of Carbon Fiber and a fork constructed from Carbon Fiber. The bike is equipped with a This goupset has a single chainring, This goupset has a single chainring groupset (Electric Shifting: No). It uses Disc Brake braking for confident stopping power. Rolling on a 45mm, 45mm wheelset, it features a T47 SRAM DUB Road, T47 SRAM DUB Road bottom bracket for drivetrain efficiency. It uses Internally Routed cable routing for a cleaner look and improved aerodynamics. It supports tires up to 45 mm, offering flexibility for comfort or off-road use. This bike is UCI compliant, meaning it can be used in officially sanctioned races. It comes with a limited 3-year warranty. Curious how it stacks up against similar bikes? Compare below...

Colnago G4-X Sram Rival AXS - 2025

Price: £4,100.00 (same price)

Colnago G4-X Sram Force AXS - 2025

Price: £4,100.00 (same price)

Colnago G4-X Shimano GRX 820 2x - 2025

Price: £4,000.00 (-£100.00)

Colnago G4-X Shimano GRX Di2 825 2x - 2025

Price: £4,399.00 (+£299.00)

Colnago G4-X Sram Rival AXS - 2025

Price: £4,100.00 (same price)

Colnago G4-X Sram Force AXS - 2025

Price: £4,100.00 (same price)

Colnago G4-X Shimano GRX 820 2x - 2025

Price: £4,000.00 (-£100.00)

Colnago G4-X Shimano GRX Di2 825 2x - 2025

Price: £4,399.00 (+£299.00)

Colnago G4-X Sram Rival AXS - 2025

Price: £4,100.00 (same price)

Colnago G4-X Sram Force AXS - 2025

Price: £4,100.00 (same price)

Orbea TERRA M31eTEAM 1X - 2025

Price: £4,099.00 (-£1.00)

Giant TCR Advanced Pro 1 Di2 - 2025

Price: £4,127.14 (+£27.14)

Quick Compare Colnago G4-X Sram Red AXS to:

Bike Info

Worldwide Shipping: Yes

Delivery across the globe!

Icon 1

Warranty: 3 Years

Limited warranty website average: 3.12 years

Icon 1

Released: 2025

The bike was released this year

Icon 1

Bike Type: Road

The style of riding intended for this bike

Bike Spec

Bracket Icon

Weight

The weight of this bike is unknown

Icon 1

Groupset

This goupset has a single chainring, This goupset has a single chainring

Icon 1

Wheelset

45mm, 45mm

Disc Brake

Brake Type: Disc Brake

Welcome to the future!

Icon 1

Frameset Material

Carbon Fiber

Icon 1

Max Tire Size: 45 mm

This is the max tire size you can use

Icon 1

UCI Approved: Yes

You can use for official races

Sizing & Geometry

Frame Sizes

45 48 52 54 57

This frame comes in 5 sizes, this is 0.55 less sizes than the website average.

Handebar Sizes Available

40 42 44

Crank Arm Sizes Available

170 172.5 175

Frame Details

Icon 1

Frame Weight

Unknown

Icon 1

Frame Material

Carbon Fiber

Icon 1

Forks

Carbon fork for disc brakes, external cables, section with round circumference

Icon 1

Fork Material

The forks are made from Carbon Fiber

Icon 1

Cables: Internally Routed

Routed through bars, stem and frame

Icon 1

Axel Type: Thru-axle

How the wheels are secured to the frame

Disc Brake

Brake Type: Disc Brake

Welcome to the future!

Icon 1

Brake Mount:

How the calipers are mounted

Yes

Integrated bar and stem: Yes

The bar and stem are integrated

Drivechain Details

Icon 1

Groupset name

This goupset has a single chainring, This goupset has a single chainring

Icon 1

Electric Groupset: No

This bike doesn't have electric gears

Icon 1

Shifters

Drivetrain, SRAM RED XPLR D1 eTAP AXS, SRAM RED XPLR D1 eTAP AXS

Icon 1

Front Derailleur

This goupset has a single chainring, This goupset has a single chainring

Icon 1

Rear Derailleur

SRAM RED XPLR eTap AXS - RD-RED-E-D1, SRAM RED XPLR eTap AXS - RD-RED-E-D1

Icon 1

Cassette

10-44T 12s, 10-44T 12s

Icon 1

Cranks

40T, 40T

Icon 1

Power Meter: No

This bike doesn't have a power meter

Icon 1

Bottom Bracket

T47 SRAM DUB Road, T47 SRAM DUB Road

Icon 1

Chain

RED Chain - CN-RED-D1 12s, RED Chain - CN-RED-D1 12s

Wheel & Tire Details

Icon 1

Wheelset Name

45mm, 45mm

Front Wheel Depth Icon

Front Wheel Depth

45mm

Rear Wheel Depth Icon

Rear Wheel Depth

45mm

Icon 1

Tires

Pirelli Cinturato Gravel 40 TLR, Pirelli Cinturato Gravel 40 TLR

Tire Type Icon

Tire Type

Unknown

Icon 1

Max Tire Size: 45 mm

This is the max tire size you can use

Brakes

Disc Brake

Brake Type: Disc Brake

Welcome to the future!

Icon 1

Brake Mount:

How these disc brakes are mounted

Icon 1

Brakes

Brakes, Disc brakes SRAM Red eTap AXS HRD SHIFT-BRAKE SYSTEM - CenterLine XR Rotor, Disc brakes SRAM Red eTap AXS HRD SHIFT-BRAKE SYSTEM - CenterLine XR Rotor

Icon 1

Brake Rotors

CenterLine XR Rotor

Other Components

Icon 1

Saddle

"Prologo" Kappa BK "Selle Italia" Model X BB FEC

Icon 1

Seatpost

Carbon seatpost, 0.15 offset, "D-Shape" section

Icon 1

Handlebars

Deda Gravel 100, Sizes 46s, Width: 400 mm, Sizes 49s - 55s, Width: 420 mm, Sizes 58s, Width: 440 mm, Deda Gravel 100, Sizes 46s, Width: 400 mm, Sizes 49s - 55s, Width: 420 mm, Sizes 58s, Width: 440 mm

Icon 1

Bar Tape

Manufactures Description

The G4-X is the result of optimizing all those factors that are important when you have to compete or go hard on dirt roads: handling, lightness, downhill rideability, stability, frame responsiveness, and, like all Colnago bikes, surprisingly wonderful to ride.