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Description
The Perfect Balance
The 2025 Colnago G4X Gravel Frameset is the beginning of a balanced gravel racing bike, ready to perform at its best in every context. The G4-X is the result of optimizing all the factors that are important when you have to compete or go hard on dirt roads: handling, lightness, downhill stability, frame responsiveness, and, like all Colnago bikes, a surprisingly wonderful ride.
Features:
- Frame: Monocoque carbon, flat mount disc braking
- Fork: 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: 12 mm x 100 mm (front), 142 mm (rear)
- Bottom bracket: T47
- Maximum tire size: 45 mm
Returns: This product is overweight and/or oversize and does not qualify for our fixed rate return shipping label. If you need to return this item, we can offer a return shipping label at our discounted shipping rates, or you can arrange for your own return shipping.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
Please note: This product ships signature required.
Specifications
45cm - Ice Blue | Mfg PartNum: 1KTF.G4X.0TU.450.ICBL |
48cm - Ice Blue | Mfg PartNum: 1KTF.G4X.0TU.480.ICBL |
52cm - Ice Blue | Mfg PartNum: 1KTF.G4X.0TU.520.ICBL |
54cm - Ice Blue | Mfg PartNum: 1KTF.G4X.0TU.540.ICBL |
57cm - Ice Blue | Mfg PartNum: 1KTF.G4X.0TU.570.ICBL |
45cm - Forest Green | Mfg PartNum: 1KTF.G4X.0TU.450.PIGR |
48cm - Forest Green | Mfg PartNum: 1KTF.G4X.0TU.480.PIGR |
52cm - Forest Green | Mfg PartNum: 1KTF.G4X.0TU.520.PIGR |
54cm - Forest Green | Mfg PartNum: 1KTF.G4X.0TU.540.PIGR |
57cm - Forest Green | Mfg PartNum: 1KTF.G4X.0TU.570.PIGR |





























