Description
GS1 GRX Di2 1×12: Your ultimate gravel race bike
Imagine flying through corners, effortlessly climbing steep ascents, and conquering gravel paths with pure speed. The GS1 with the new wireless Shimano GRX Di2 1x12 drivetrain makes it possible. The high-modulus carbon frame is 150g lighter than the previous generation. You'll feel the power with every pedal stroke. The electronic GRX RX827 Di2 rear derailleur delivers precise 1x12 gears for any terrain. Aerodynamic optimization and internal cable routing ensure minimal drag. You'll be hooked on the flow.
Lighter. Simpler. More precise. The new GS1 gravel bike is built for one thing – speed.
Driven by a passion for speed, the third generation of the GS1 Ventum is the clearest expression yet of what a gravel bike should be: simple, fast and focused.
To make it faster, tire clearance was increased, weight reduced and aerodynamics improved – all without compromising the most important thing: handling.
What hasn't changed? The geometry. The proven Ventum Race Geometry has been retained – aggressive, with a compact rear end and stable steering. Integrating wide tires – especially at the rear – presents a real design challenge. Many manufacturers have compromised handling in favor of tire clearance. Ventum hasn't.
This version of the GS1 gravel bike is equipped with the high-end Shimano GRX Di2 1x12 drivetrain and ZIPP 303 XPLR SW wheels. Completed by the one-piece Ventum CR5 gravel cockpit, it's a race-ready machine.
Fast yet stable. Agile yet predictable. It combines the speed of a road bike with the off-road capability of a gravel bike. A bike for those who want to ride further and faster.
Highlights
- Full carbon frame with complete internal cable routing
- Completely new front: Inspired by the new Tempus TT bike, the hourglass-shaped head tube uses functional airfoil profiles to optimize airflow over rider and wheel.
- Ventum Race geometry
- Wider is better: The new GS1 offers space for tires up to 700x56c at the front and 700x50c at the rear – more than enough for today's knobbier and wider gravel tires.
- Shimano GRX Di2 RX820 1×12-speed electronic drivetrain, wireless
- ZIPP 303 XPLR SW Carbon Gravel-Race wheels improve aerodynamics
- Ventum CR5 Carbon handlebar-stem unit
specification
| feature | Description |
|---|---|
| Frame | Ventum GS1 V3 gravel frame, full carbon fiber construction, internal cable routing, T47 threaded BB, flat mount disc brake, UDH |
| Fork | Ventum GS1 fork, tapered carbon steerer, internal brake routing, flat mount disc brake, carbon dropouts |
| Handlebars/stem | Ventum CR5 Integrated Cockpit, 7 degrees, Drop: 125mm, Reach: 75mm, Flare: 12 degrees, 400x90mm |
| handlebar tape | FSA Powertouch, black |
| shifter | Shimano GRX Di2 RD-RX827-SGS, 1×12-speed |
| Brake/shift lever | Shimano GRX Di2 Dual Control ST-RX825 |
| crank | Shimano GRX, 40 teeth, 170mm, 1×12-speed |
| cassette | Shimano XT CS-M8200 10-51 teeth, 12-speed |
| Chain | Shimano XT, 12-speed |
| Bottom bracket | Cema T47 |
| Brakes | Shimano GRX Di2, hydraulic |
| brake discs | Shimano XT, 160/160mm |
| saddle | Vento Argo R5, 150 mm |
| seatpost | Ventum Carbon, 0° Offset |
| wheels | ZIPP 303 XPLR SW, tubeless, disc brake, carbon, centerlock, Shimano Microspline Driver driver |
| front/rear tires | Goodyear XPLR Inter, 700x45c |
Scope of delivery
- Ventum GS1 GRX Di2 1×12 gravel bike
| brand | Ventum |
|---|
