Bicycle Colnago G4-X SRAM Force XPLR E1 - Green

Colnago G4-X SRAM Force XPLR E1 – Carbon Gravel Bike

The Colnago G4-X SRAM Force XPLR E1 represents the essence of high-performance gravel: a balanced, lightweight, and responsive bike, capable of excelling on any terrain.
The result of Colnago's racing experience, the G4-X combines handling, stability, and steering precision to deliver unique sensations, both in gravel races and off-road adventures.
Every detail has been optimized to offer superior performance, downhill control, and comfort on long distances, maintaining the unmistakable Colnago quality and design.

Technical Specifications

Series

• G Series

Model

• Colnago G4-X

Frame and Fork

• Frame: Carbon monocoque

• Fork: Carbon for disc brakes, external cable routing, round cross-section

• Headset: ACROS ss 42x52x7mm - 40x52x7mm

• Seatpost: Carbon with 0.15 offset, D-Shape section

• Thru axles: Ø 12 mm — Lengths: 100 mm (front) / 142 mm (rear)

SRAM Force XPLR E1 drivetrain

• Shifter: SRAM Force XPLR AXS Disc

• Front derailleur: Single chainring (1x13)

• Rear derailleur: SRAM Force 13s RD-FRC-1E-E1

• Chain: SRAM Force CN-FRC-E1 (standard silver)

• Crankset: SRAM Force 40T

• Cassette: SRAM Force 10-46 (13 speed) – CS-XG-1371-E1

• Crank arm length:

  • Sizes 450–480: 170 mm

  • Sizes 520–570: 172.5 mm

• Bottom bracket: T47 SRAM DUB Road

Brakes

• Type: SRAM Force disc brakes

• Rotors: 160 mm front / 160 mm rear (CenterLine XR Rotor)

• Brake levers: SRAM Force AXS HRD Shift-Brake System – ED-FRC-E1

• Brake calipers: SRAM Force eTap AXS HRD Shift-Brake System

Wheels and Tires

• Rims: Vision SC 45 Disc

• Material: Carbon with hooks (hooked)

• Rim height: 45 mm

• Internal rim width: 21 mm

• Hubs: Aluminum, sealed cartridge bearings

• Thru axles:

  • Front: HH12-100

  • Rear: HH12-142

• Tires: Pirelli Cinturato Gravel 40 TLR

• Maximum tire size: 42 mm nominal

Components

• Saddle: Selle Italia NOVUS BOOST EVO Superflow FeC – Model X BB FEC

• Handlebar: CC.01 Wide integrated cockpit

  • Size 450: 400 mm

  • Sizes 480–540: 420 mm

  • Size 570: 440 mm

• Handlebar stem: Integrated (CC.01 Wide)

  • Sizes 450–480: 90 mm

  • Sizes 520–570: 100 mm

• Handlebar tape: Colnago Grip Black

• Bottle cage: Colnago Matt Black (1x)

Additional details

• G4-X Series – designed for gravel racing performance

• Weight and geometry optimized for efficiency and control on mixed terrains

• Refined Colnago aesthetics and high-level performance

Note Well

Technical specifications may change without notice depending on component availability.
Product images are purely indicative and may not exactly reflect the described features.

Discover the Colnago G4-X SRAM Force XPLR E1 and experience gravel riding with the highest performance, control, and style signed by Colnago.