G4XBK820-MYTL-540
0734071570468
The G4X 2x Carbon Gravel Complete Bike Shimano 820 2x 540mm Yellow is available at the following locations.
The item will be transferred to the location you choose during checkout.
If the item is not currently available to view at your desired location, please call your nearest store to arrange for it to be transferred.
The G4-X is the new Colnago designed for gravel racing. This model is intended to replace the G3-X, using the best of what the Cambiago-based brand has learned in its important and storied experience in off road on cyclocross and, in road racing, with the V-Series bicycles, the carbon monocoque bikes made for the UAE Emirates and UAE ADQ WorldTour Teams.
The G4-X is the product of Colnago's off-road experience, which in CX has dominated and won everything that could be won.
Some of the brand's most notable victories include those of Sven Nys, winner of six CX World Championships, and Wout Van Aert, who won two off-road World Championships with Colnago.
The concept of the G4-X is derived directly from the V4Rs, the bicycle that the UAE Emirates team and the UAE ADQ team use in the WorldTour. The two models share the design spirit and the aesthetical look.
V4Rs was designed to be the perfect point of balance of everything that a professional rider needs. The same is true for the G4-X: the optimal balance of those features requested to win races on the dirt roads.
It is easy to tell a bicycle by one specific number: the most aero, the stiffest, the lightest... Yet in the end, it is not one number that makes the pedalling experience.
The riding experience is the result of the perfect balance of many factors, and it is this balance that we focused on to design our fast gravel bike.
Here lays the uniqueness of a Colnago: an immediate feeling of comfort and ease with the bike, even in harsh conditions, with the confidence that you are holding a bike in the top class for lightness, responsiveness, and aerodynamics.
The G4-X is the result of optimizing all those factors that are important when you have to compete or go hard on dirt roads:
The perfect harmony of the elements, a balanced bike. A bike that demands to be pedalled fast, without sacrificing handling and riding pleasure.
The nominal tyre clearance of the G4-X has increased from 40 to 45mm.
The Colnago G4-X is available either with standard two-piece stem & handlebar combination or with Colnago's integrated CC01 carbon cockpit, wide version as standard but the road version is compatible also.
Since it has a regular 1.1/8" fork steerer tube, spread compatibility with third-party solutions is guaranteed.
The G4-X features four riveted mounting points. Two on the standard bottle cage locations on the main triangle, plus one underneath the downtube and one on the top-tube.
The Colnago G4-X can mount any type of electronic groupset in both single and double chainrings. In addition, it is compatible with UDH, a new universal rear derailleur hanger standard designed by SRAM.
| BB Part | T47 Acros |
| Headset | Acros SS 42 x 52 x 7 mm - 40 x 52 x 7 mm |
| Handlebar | Deda Superzero Gravel Alloy |
| Stem | Colnago RS10 Alloy |
| Tape | Velo VLT-1001-01 |
| Seatpost | Colnago Carbon |
| Saddle | Selle Italia Model X |
| Wheels | Fulcrum Rapid Red 900 DB |
| Tyre | Pirelli Cinturato 700-40C |
| Shifters | Shimano BL-RX820 |
| Caliper Disc Brake | Shimano BR-RX820 |
| Front Disc Brake | Shimano RT-M800 Ø 160 mm |
| Rear Disc Brake | Shimano RT-M800 Ø 160 mm |
| Front Derailleur | Shimano FD-RX820 |
| Rear Derailleur | Shimano RX-820 |
| Freewheel | Shimano CS-HG710 11-36T |
| Crankset | Shimano FX-RX820-2 48-31T |
| Chain | Shimano CN-M8100 |
When you order with John Atkins Cycles you get your purchase posted as per the below charges list:
Shoes and helmets postage charge £7.99
*Parts under:
£20 value £4 postage
£21- £100 £7 postage
£101 upwards post free
*Bikes under £1100 to the postcodes (CV, LE and B) £30 charge
*Bikes over £1100 to postcodes (CV, LE and B) free delivery
Bikes will hand deliver in our own van
Any other area’s in the UK only email for a quote
UK mainland only
via the contact us
You have the option on all orders to upgrade the postage to a faster service.
We require that bicycles are collected from the store fully assembled. All bikes go through a Pre-Delivery Inspection to ensure that they are ready to ride, and all road bikes include a bike fitting to ensure that your new bike is set up perfectly for you. Please see the bike fitting page for further information.
If we do not have an item you have ordered in stock then we will contact you straight away to let you know. Most items can be restocked within a week, however if this is not possible we will let you know.
If for any reason you wish to contact us regarding an order you can do so via either the contact us form or our email address: [email protected].
We are sure you will be delighted with your purchase, but if you are not, we accept returns and we will refund the price of the product providing it is returned in perfect resale condition within 14 days. If you would prefer an exchange for a different item (size, colour, etc) and we have the item in stock, we can arrange this once the original item is returned. You are responsible for the cost of sending the item back to us, and in the event of an exchange, any additional postage of sending out a new item.
If you believe an item to be faulty and you want to pursue a warranty claim, please return the item with a copy of the original proof of purchase. If upon inspection we agree it's a warranty issue we will repair or replace the item at our discretion and return it to you carriage free. If a warranty claim has not been cleared with us and you wish to have the item returned to you, there will be a postage charge for this. If you are returning an item to us, we cannot be responsible for the return postage. It is important to include a copy of the original proof of purchase, contact details and a description of the problem.
** Please note padded shorts and short liners are not refundable for hygiene reasons. **
If an item does not arrive, we ask that you follow the Royal Mail claims procedure. Please email [email protected] for more details.
We try to provide size guides where possible however it is the customer's responsibility to make sure the sizing is correct. We suggest you try an item for size where possible to ensure it will fit before ordering, whether it is a bike or item of clothing. You can call us on 01926 430211 for help with sizing.
*Please note there is a surcharge for super heavy or large items (for example, turbo trainers).
| Colours | Yellow |
| Sizes | 480mm, 540mm |
| Brand | Colnago |
| Model Year | 2024 |
| Barcodes | 0734071570437, 0734071570444, 0734071570451, 0734071570468, 0734071570475, 0734071570482, 0734071570499, 0734071570505, 0734071570512, 0734071570529 |
| SKUs / Part Numbers | G4XBK820-MYTL-450, G4XBK820-MYTL-480, G4XBK820-MYTL-520, G4XBK820-MYTL-540, G4XBK820-MYTL-570, G4XBK820-PIGR-450, G4XBK820-PIGR-480, G4XBK820-PIGR-520, G4XBK820-PIGR-540, G4XBK820-PIGR-570 |
Please note: Manufacturers can sometimes change the specification of the products from time to time.
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We offer 10 days free cover with all new bikes purchased, provided by our insurance partner VeloLife. You will be covered for the first 10 days of ownership against theft and accidental damage, so you can purchase with confidence.
Give yourself the comfort of no obligation free insurance, make sure you have peace of mind from the moment you leave the store. If anything happens to the bike in the first 10 days of ownership, know you are covered!
