bike family
G4-X
Browse G4-X bike releases and source-backed geometry measurements.
Colnago › G4-X
Generations and models
Bike releases
1 model
G4-X
2026 · global
Sizes: 54, XS, 57, 48, 52
View geometry →Coverage and geometry ranges
Eligible coverage spans 2026–2026 across 1 published releases.
Recorded ranges
- actualTrail: 52–62.9
- bbDrop0: 70–72
- bikeSize: 48–57
- csLength0: 430
- forkLength: 406 mm
- forkMaxTireClearance: 45
- forkOffset: 48 mm
- forkTravel: 0
- frontCenter: 596 mm–644 mm
- frontCenterRef: 596–644
- headTubeAngle: 71 °–71.5 °
- maxRearTireSize: 45
- mechanicalTrail: 49.3–59.7
- reach: 371 mm–410 mm
- reachRef: 371–410
- rearCenter: 423.9 mm–424.3 mm
- rimDiameter: 622
- seatTubeAngle: 73 °–74 °
- seatTubeC2T: 450 mm–570 mm
- seatTubeSetback: 124–166.7
- specificationTireMm: 40
- stack: 536 mm–610 mm
- stackRef: 536–610
- wheelbase: 1015.6 mm–1064.4 mm
- wheelFlop: 15.6 mm–18.9 mm
At a glance
- competitor Slug
- colnago-g4-x-2026
- competitor Model Id
- 125b962b-324e-4770-a7b5-aa8e31369988