grx di2 gravel bike Colnago G4-X Shimano GRX Di2 2x12 | Vision SC45
SKU: 84306017229
grx di2 gravel bike

grx di2 gravel bike Colnago G4-X Shimano GRX Di2 2x12 | Vision SC45

Sale price$20.91 Regular price$23.23
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Shipping Estimate
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jun 28 - Jul 3

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Description

grx di2 gravel bike Colnago G4-X Shimano GRX Di2 2x12 | Vision SC45The G4 X is the new Colnago designed for gravel racing. This model replaces the G3 X, drawing from Colnagos extensive experience in off road riding through cyclocross and from the V Series road bikes the carbon monocoque frames engineered for the UAE Emirates and UAE ADQ WorldTour teams. The G4 X is deeply rooted in Colnagos off road legacy. In cyclocross, the brand has achieved unmatched dominance, securing countless victories. Among the most notable

The G4-X is the new Colnago designed for gravel racing. This model replaces the G3-X, drawing from Colnago’s extensive experience in off-road riding through cyclocross and from the V-Series road bikes — the carbon monocoque frames engineered for the UAE Emirates and UAE ADQ WorldTour teams.

The G4-X is deeply rooted in Colnago’s off-road legacy. In cyclocross, the brand has achieved unmatched dominance, securing countless victories. Among the most notable are Sven Nys’ six Cyclocross World Championships and Wout Van Aert’s two World Championship titles earned aboard Colnago bikes.

The design philosophy of the G4-X comes directly from the V4Rs — the bike used in the WorldTour by UAE Emirates and UAE ADQ. Both models share the same performance-driven engineering approach. The V4Rs was created as the perfect balance of everything a professional rider requires. The same principle guided the G4-X: achieving the ideal equilibrium of performance factors essential for winning on gravel terrain.

Perfect Balance of Elements
A great bicycle cannot be defined by a single number — aerodynamics, stiffness, weight… The riding experience is shaped by the balance of many factors. This harmony is what Colnago prioritized in the development of its fastest gravel racing bike.

The G4-X optimizes all key characteristics for competing and pushing hard on dirt roads:

  • Handling
  • Lightness
  • Robustness
  • Aerodynamics
  • Stability
  • Frame responsiveness
  • Tire clearance

The nominal tire clearance has been increased from 40 mm (G3-X) to 45 mm. The G4-X can be equipped with a traditional two-piece stem and handlebar, or with Colnago’s Integrated CC.01 Carbon Cockpit in the Wide version (standard). The road version of the CC.01 is also compatible.
Thanks to the classic 1 1/8” fork steerer tube, the G4-X maintains wide compatibility with third-party cockpit setups.

Mounting Points
The G4-X includes four riveted mounting points: two standard bottle cage mounts inside the main triangle, one under the down tube, and one on the top tube.

The frame supports any electronic drivetrain — both single and double chainring systems — and is compatible with UDH, the universal derailleur hanger standard developed by SRAM.

Colnago | Cicli Corsa
We have been proud Colnago dealer for some years now and our partnership with the brand continues to flourish and evolve.

Our close proximity to their headquarters in Cambiago simplifies logistics and also allows us to quickly handle small problems and after-sales enquiries.

There are currently many Colnago bicycles and frames assigned to Cicli Corsa with priority delivery. Please contact us for size advice and to receive the best offer on this new Colnago masterpiece.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 84306017229

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Octavia Ward
Waukegan, US
★★★★★ 5
Great for price ⭐
Size: Small, Color: Blue-2 Pieces, Size: Small, Color: Blue-2 Pieces
Bought this for my son's junior prom and it looked so good on him. I had to get a few alterations done because it was a bit too big for him but all in all great quality for the price.
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Reviewed in the United States on June 8, 2025
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Jennifer
Los Angeles, US
★★★★★ 5
Quality suit at an amazing price!
Color: Black, Size: Large, Color: Black, Size: Large
This suit was perfect for my son’s senior prom. Quality material and fit him perfectly! This was ideal when you don’t want to rent a tuxedo, knowing he will use it again and again. He looked so very handsome.
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Reviewed in the United States on May 24, 2026
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AW
Lexington, US
★★★★★ 5
Great suit!
Color: Black, Size: Small
Great suit! Suit is well made for the price. Very comfortable, nice material and could be worn for any occasion no matter the time of year. We ordered according to the size chart and fit great! Would be easy to do a little tailoring if needed tho. Came in quick and is exactly what we needed. Will be ordering other colors for the future!
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Reviewed in the United States on April 29, 2026
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Ken
Carnegie, US
★★★★★ 5
XS great fit very pleased!! 5’8”-5’9” 140 lbs
Color: Dark Grey, Size: X-Small
My son is wearing this to prom he is about 5’8”-5’9” all muscle 140 lbs and I had to order an xs in grey. The small jacket was good but the pants were to big/baggy. The quality is nice and wow the fit is great!!! So pleased. I will try to update later with a picture
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Reviewed in the United States on April 24, 2026
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Joe
Lexington, US
★★★★★ 5
Just an unbelievable purchase and strongly recommend
Color: Black, Size: Medium
Unbelievable! One of the BEST purchases I made. Fits perfectly, wasn’t wrinkled at all. In fact, I don’t need to take it to the cleaners to be pressed. Class all the way. Well made, elegant, fabric was perfect as it was not too thin. Compared to tuxedos in the store and this was exactly the same. Only difference is this suit was $150 less!
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Reviewed in the United States on April 2, 2026

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