With the around-the-world Reilly Gradient now enjoying a well-deserved rest — before a few outings on display at talks and events, and then retirement to hang proudly on my bedroom wall, it’s time for a new machine. Or two…
First up is the Reilly Reflex, Reilly’s race-focused gravel bike. With bikepacking adventures planned along gravel routes across the UK, it was the obvious choice. In the short term, however, most of my riding will be on paved roads, whether training or travelling around the country.
With that in mind, I sat down with the Reilly team to spec the perfect build, just as any customer would. Essentially, roadifying a gravel bike.
Frame Size and Fit
The starting point was sizing. I wanted a fit that matched the bike which carried me around the world. Comfortable, efficient, and injury-free. At 176cm, I’m best suited to a small frame, paired with a 90mm Deda Superbox stem and 380mm Deda Superzero Gravel alloy handlebars.
A Reilly-branded carbon inline seatpost secures the Reform saddle, completing a setup that balances long-distance comfort with responsive handling.
Groupset and Drivetrain Choice
As the Reflex is fundamentally a gravel bike, I opted for Shimano’s latest 12-speed GRX one-by groupset. With some serious climbing on the horizon, we selected a 51-tooth cassette to provide winch-like gearing for steep gradients.
Up front, I’m running a Wolftooth 44t chainring. This delivers a slightly higher top-end gear and improved chainline at speed, without sacrificing the low gearing compared to Shimano’s standard 40t or 42t options.
Wheels and Tyres for Road Riding
While most of my riding is currently road-based, the bike is fitted with a Strada PAD 45 Ultra wheelset. With a 29mm external width, they pair perfectly with 32mm Panaracer Agilest Dura tyres, set up tubeless.
The result is a fast-rolling, confidence-inspiring setup that’s proven reliable so far, with zero punctures and excellent road feel.
Comfort, Speed and Long-Distance Capability
With long-distance ambitions in mind, we chose aluminium handlebars to allow for clip-on Profile Design aero bars, complete with satellite shifters mounted at the extensions. This setup delivers the ideal balance of comfort and speed for endurance riding.
The bike feels fantastic so far. It's efficient on the road, adaptable for adventure, and ready for many more miles of exploration.
