Colnago G4-X-GRX RX822 1x Fulcrum Lite ER MTYL
Product information "G4-X-GRX RX822 1x Fulcrum Lite ER MTYL"
The Colnago G4-X GRX RX822 is a high-performance gravel bike featuring a lightweight monocoque carbon frame, a reliable Shimano GRX RX822 1x12 drivetrain, and powerful Shimano GRX RX820 hydraulic disc brakes. Equipped with a Fulcrum Lite ER tubeless-ready wheelset and Pirelli Cinturato Gravel 40 TLR tyres, it delivers excellent control and comfort on a wide range of gravel surfaces. The frame offers clearance for tyres up to 42 mm, making the Colnago G4-X a versatile choice for fast gravel riding and adventurous all-road performance.
Highlights - Colnago G4-X-GRX RX822 1x-Fulcrum Lite ER MTYL
- High-quality monocoque carbon frame with a maximum tyre clearance of 42 mm
- Carbon fork for disc brakes with external cable routing
- Carbon seatpost with D-shape profile and 15 mm offset
- Shimano GRX RX822 1x12 groupset
- Shimano GRX RX820 hydraulic disc brakes with 160 mm rotors
- Fulcrum Lite ER wheelset, tubeless-ready with 24 mm rim height and aluminium hubs with sealed industrial bearings
- Pirelli Cinturato Gravel 40 mm TLR tyres
Please note that pedals are not included!
Technologies
Balanced performance for gravel adventures
The perfect harmony of all components makes the Colnago G4-X a well-balanced gravel bike. It has been designed to be ridden fast without compromising on precise handling, control and riding enjoyment.
Modern T47 bottom bracket for maximum stiffness
The Colnago G4-X is fitted with the tried-and-tested T47 bottom bracket, which ensures high stiffness, optimum power transfer and reliable performance on gravel rides.
Optimised seatpost clamp for a secure hold
The new seatpost clamp has been designed for a higher tightening torque, thereby ensuring additional stability and safety during intense rides on challenging terrain.
Practical mounting points for bikepacking & accessories
For long gravel adventures and multi-day tours, the Colnago G4-X offers four mounting points for bottle cages or small bags, allowing additional equipment to be fitted easily and securely.
- Manufacturer number: G4X-RX822.1-FRR900-MTYL-45
- Model Year: 2025
Colnago G4-X-GRX RX822 1x Fulcrum Lite ER MTYL
The Colnago G4-X GRX RX822 is a high-performance gravel bike featuring a lightweight monocoque carbon frame, a reliable Shimano GRX RX822 1x12 drivetrain, and powerful Shimano GRX RX820 hydraulic disc brakes. Equipped with a Fulcrum Lite ER tubeless-ready wheelset and Pirelli Cinturato Gravel 40 TLR tyres, it delivers excellent control and comfort on a wide range of gravel surfaces. The frame offers clearance for tyres up to 42 mm, making the Colnago G4-X a versatile choice for fast gravel riding and adventurous all-road performance.
Highlights - Colnago G4-X-GRX RX822 1x-Fulcrum Lite ER MTYL
- High-quality monocoque carbon frame with a maximum tyre clearance of 42 mm
- Carbon fork for disc brakes with external cable routing
- Carbon seatpost with D-shape profile and 15 mm offset
- Shimano GRX RX822 1x12 groupset
- Shimano GRX RX820 hydraulic disc brakes with 160 mm rotors
- Fulcrum Lite ER wheelset, tubeless-ready with 24 mm rim height and aluminium hubs with sealed industrial bearings
- Pirelli Cinturato Gravel 40 mm TLR tyres
Please note that pedals are not included!
Technologies
Balanced performance for gravel adventures
The perfect harmony of all components makes the Colnago G4-X a well-balanced gravel bike. It has been designed to be ridden fast without compromising on precise handling, control and riding enjoyment.
Modern T47 bottom bracket for maximum stiffness
The Colnago G4-X is fitted with the tried-and-tested T47 bottom bracket, which ensures high stiffness, optimum power transfer and reliable performance on gravel rides.
Optimised seatpost clamp for a secure hold
The new seatpost clamp has been designed for a higher tightening torque, thereby ensuring additional stability and safety during intense rides on challenging terrain.
Practical mounting points for bikepacking & accessories
For long gravel adventures and multi-day tours, the Colnago G4-X offers four mounting points for bottle cages or small bags, allowing additional equipment to be fitted easily and securely.
- Manufacturer number: G4X-RX822.1-FRR900-MTYL-45
- Model Year: 2025
Configuration
| Frame: | Monocoque carbon. Maximum tyre size: 42 mm (nominal width) 142 mm (rear) |
|---|---|
| Frame material: | Monocoque carbon |
| Speeds: | 1x12 |
| Colour: | MTYL yellow |
| Fork: | Carbon fork for disc brakes, Fork profile: Round circumference section |
| Brakes: | Shimano GRX RX820 hydraulic disc brakes |
| Brake discs: | Shimano RT-MT800-S Rotor size: 160 mm front / 160 mm rear |
| Brake levers: | Shimano ST-RX820 |
| Headset: | ACROS SS 42x52x7 mm / 40x52x7 mm |
| Stem: | DEDA Gravel Sizes 45–48: 90 mm length Sizes 52–57: 100 mm length |
| Handlebar: | Deda Gravel 100 Size 46s: 400 mm width Sizes 49s–55s: 420 mm width Size 58s: 440 mm width |
| Handlebar tape: | Colnago Grip Black |
| Saddle: | "Prologo" Kappa BK or "Selle Italia" Model X BB FEC |
| Seatpost: | Carbon seatpost with D-Shape profile and 0.15 offset |
| Crankset: | Shimano GRX 1x, 42T Crank arm length: Frame sizes 45–48: 170 mm Frame sizes 52–57: 172.5 mm |
|---|---|
| Bottom bracket: | ACROS T47 |
| Rear derailleur: | Shimano GRX RD-RX822-SGS 12-speed |
| Gear shifters: | Shimano RX-820 12-speed |
| Cassette: | Shimano GRX 1x: 10-51 12v |
| Chain: | Shimano GRX CN-M8100 12-speed |
| Tyres: | Pirelli Cinturato Gravel 40 mm TLR |
| Wheelset: | Fulcrum Rapid Red 900 DB | 2-Way Fit Ready (for tyre and tubeless ready) Aluminum, Rim height: 24 mm front / 24 mm rear Internal rim width: 23 mm |
| Hubs: | Aluminium, Sealed Cartridge Bearings |
| Front hub: | Aluminium hubs with sealed cartridge bearings |
| Rear hub: | Aluminium hubs with sealed cartridge bearings |
| Spokes : | Stainless steel |
| Rims: | Fulcrum Lite ER Compatibility: Clincher & Tubeless Ready |
| Other details: | Bottle cage: Colnago Matt Black (1x) |
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