Product photo by Colnago; components shown may differ. The component list is leading.
Colnago G4-X GRX 827 Di2
Colnago G4-X GRX 827 Di2 2026
Size 52, yellow
Available for immediate delivery: the bike is ready in Son en Breugel; delivery in the Netherlands and Belgium is included in the price.
Buying through your employer or your own business?Cycle planCompany bike
Condition
New — never ridden
This bike arrives factory-new and unridden, exactly as it left the factory. The warranty runs through the brand itself.
3-year Colnago manufacturer warranty*
* Colnago provides a two-year manufacturer warranty on the frame, plus a third year if you register the bike at colnago.com within ten days of purchase. We supply every detail you need to do so.
Which size fits your height?
A guideline based on the rider height for each size.
You receive the invoice straight away. Delivery or collection after payment.
Contact via WhatsApp for a quick response
Delivery and returns
- Delivery in the Netherlands and Belgium is included in the price.
- Buying at a distance gives you 14 days to change your mind. Bringing the bike back to Son en Breugel yourself is free of charge; if we collect the bike, we charge €250 in return costs. How returns work
- Prefer to see it first? Make an appointment via WhatsApp to view the bike in Son en Breugel.
Does your own bike need to go first?
If it falls within our segment, we buy it. If not, we can often sell it for you on consignment, for a 10% commission (minimum €350). Offer it to us and we will tell you which route suits your bike.
Description
The Colnago G4-X with Shimano GRX RX827 Di2 and Vision SC 45 carbon wheels is a gravel bike for riders who want to go hard on unpaved roads: light on climbs, stable on loose gravel and composed on descents. This build is yellow and comes in size 52, for a rider height of 176 to 182 cm. The frame is monocoque carbon, with room for tyres up to 42 mm. GRX RX827 Di2 shifts electronically across 1x12 gears: a single 42-tooth chainring and a 10-51 cassette, with no front derailleur. The cockpit is the Colnago CC.01 Wide, handlebar and stem in one piece of carbon. If you want a different length or width, you replace the entire cockpit. This bike is factory-new and unridden. Colnago gives a two-year manufacturer’s warranty on the frame, plus a third year if you register the bike with Colnago within ten days of purchase. A Colnago bottle cage is included, pedals are not.
Specifications
Premium features
- E-shifting
- Carbon wheels
- Carbon cockpit
- Int. cockpit
- Tubeless
| Year | 2026 |
|---|---|
| Frame size | 52 |
| Rider height | 176–182 cm |
| Color | Geel (MTYL) |
| Condition | New |
| Mileage | 0 km |
| Frame | Colnago G4-X Disc, monocoque carbon |
|---|---|
| Fork | Colnago carbon, schijfrem, externe kabelvoering, 12 mm doorsteekas |
| Frame material | Carbon |
| Groupset | Shimano GRX RX827 Di2, 1x12 |
|---|---|
| Crankset | Shimano GRX, 1x 42T |
| Bottom bracket | T47 ACROS |
| Cassette | Shimano 10-51T, 12 versnellingen |
| Shifting | Elektronisch |
| Brakes | Shimano GRX hydraulisch |
|---|---|
| Brake discs | 160 mm voor / 160 mm achter |
| Brake type | Schijf (hydraulisch) |
| Wheelset | Vision SC 45, carbon |
|---|---|
| Tyres | Pirelli Cinturato Gravel 700x40C |
| Wheel size | 700c |
| Handlebar | Colnago CC.01 Wide, geïntegreerde carbon cockpit |
|---|---|
| Bar tape | Colnago Grip, zwart |
| Headset | ACROS ss 42x52x7 mm / 40x52x7 mm |
| Seatpost | Colnago carbon, D-vorm, 15 mm offset |
| Pedals | Niet inbegrepen |
|---|---|
| Bottle cage | Colnago carbon |
Berg en Baan quality guarantee
Factory-new and never ridden. All fitted components are listed above. You get an invoice in your name with VAT stated separately. How we work.
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