Genesis Croix de Fer 50 2026 Gravel Bike with Shimano GRX 2x12-Speed Drivetrain and Hydraulic Brakes

The Genesis Croix de Fer 50 2026 is the flagship non-electric build in the Croix de Fer range — a premium gravel bike that pairs the ride quality and durability of a steel frame with a specification built for serious adventure. Designed for riders who want to push further on gravel, mixed terrain, and loaded bikepacking routes, the Croix de Fer 50 delivers a complete, high-quality build that's ready for whatever the road throws at it. Available in sizes from X-Small to X-Large, it's a unisex platform designed to fit a wide range of riders.

At the heart of the drivetrain is the Shimano GRX 2x12-speed groupset — a system engineered specifically for gravel riding, delivering wide-range gearing and precise, reliable shifting across all conditions. Shimano GRX hydraulic disc brakes provide consistent, powerful stopping in all weathers, while the newly engineered carbon fork enhances tyre clearance, reduces weight at the front end, and integrates dynamo wiring routing for riders who want to add a lighting system. Tubeless-compatible rims, tyres, and rim tape come ready to run sealant, significantly reducing puncture risk on remote routes. Dropper post compatibility adds further versatility for technical descents and mixed terrain riding.

The Croix de Fer 50 sits just below the electric-assisted Croix de Fer 60 2026 at the top of the Genesis Croix de Fer family. For those who want to build their own spec, the Croix de Fer 725 Frameset 2026 offers the same steel platform as a frameset-only option. The Croix de Fer 931 Frameset and Titanium Frameset are available for riders seeking premium material alternatives.

What It's Good For

• High-specification gravel riding on mixed and unpaved terrain
• Long-distance bikepacking and adventure riding on a durable steel platform
• Precise, wide-range shifting with the Shimano GRX 2x12-speed drivetrain
• Confident all-weather braking with Shimano GRX hydraulic disc brakes
• Reduced puncture risk with tubeless-compatible rims, tyres, and rim tape
• Technical descents and varied terrain with dropper post compatibility
• Dynamo lighting integration via the carbon fork's internal wiring routing
• Unisex fit across a full size range (X-Small to X-Large)

What It's NOT Good For

• High-speed road racing or competitive events where an aero carbon frame is required
• Riders who want electric pedal assist — see the Croix de Fer 60 2026 for the e-assisted version
• Aggressive full-suspension mountain biking on technical singletrack
• Riders prioritising the absolute lightest build — steel frames carry more weight than carbon alternatives

Frequently Asked Questions

What sizes are available?
The Croix de Fer 50 2026 is available in X-Small, Small, Medium, Large, and X-Large. We recommend checking the Genesis geometry chart or contacting us for a personalised sizing recommendation based on your riding position and inseam.

Does the bike come with a dropper post fitted?
No — the frame is dropper post compatible but a dropper post is not included as standard. Contact us if you'd like advice on compatible dropper post options to add to your build.

Is the bike tubeless ready out of the box?
Yes — the Croix de Fer 50 comes with tubeless-compatible rims, tyres, and rim tape. You will need to add tubeless valves and sealant to complete the setup, which we can assist with at point of purchase.

Can I add dynamo lighting to this bike?
Yes — the carbon fork features integrated dynamo wiring routing, making it straightforward to add a dynamo hub and lighting system. Contact us for advice on compatible setups.

How does the Croix de Fer 50 compare to the Croix de Fer 60?
Both bikes share the same steel frame and gravel-focused geometry. The Croix de Fer 60 adds the Mahle X30 electric assist system for extended range and easier climbing, while the Croix de Fer 50 uses a Shimano GRX 2x12-speed drivetrain without electric assist — making it lighter and better suited to riders who prefer an unassisted ride.