Orbea has lifted the curtains on its new Denna, gravel-optimized e-road bike that builds on the Spanish brand’s previous models like the Gain and Terra, albeit with a mid-drive motor that’s “tuned specifically for off-road conditions to blend power, range, and versatility for riders looking to tackle everything from steep climbs to loose trails.”
At the heart of the Denna is Orbea’s RS Gen2 RC system, a customized version of Shimano’s EP platform, while the RS (Rider Synergy) branding refers to Orbea’s firmware tweaks that are designed to deliver a more natural ride feel by adjusting power delivery to match rider input. Moreover, the second-generation update increases the motor’s torque output to 85 Nm, giving it plenty of climbing ability, especially on rougher terrain.
Joseba Arizaga, Orbea’s Road Product Manager, summed up the company’s vision for the Denna: ‘’We are thrilled to be launching Denna today. It represents the next evolution of eRoad riding—where power, range, and capability come together to break down barriers and redefine what’s possible. With our Rider Synergy concept and gravel-specific tuning, Denna provides a seamless, natural ride feel that enhances every adventure, whether on smooth tarmac, rugged backroads or both. It’s not just about assistance; it’s about expanding the ride, unlocking new routes, and pushing further than ever before.”
The Denna offers two built-in power modes:
Riders can further tweak the assist settings through the Shimano e-Tube app, dialing in torque output to match their riding style
Orbea designed the Denna with tire clearance up to 50c, allowing riders to customize their setup based on terrain. The frame geometry includes:
Additionally, the OMR carbon frame and fork are built for both stiffness and compliance, allowing an interesting mix of vertical flex to absorb road vibrations while maintaining lateral rigidity for efficient pedaling
Elsewhere, the Denna is powered by a 420Wh battery, which Orbea claims can provide a range of 120-150 km (75-90 miles) per charge, as well as support up to 3.5 km (2.5 miles) of elevation gain in Eco mode.
However, for riders who need even more range, an optional 210Wh range extender battery that is roughly the size of a water bottle adds extra distance without significantly increasing weight. Also, riders can switch between assistance modes using the left brake lever, and the system is compatible with multiple display options, including Shimano’s EN600 unit or a paired Garmin device for real-time battery and motor data. What’s more, for added utility, all Denna models include mounting points for fenders and two water bottle cages, making it adaptable for long-distance adventures.
Orbea is offering the Denna through its MyO customization program, allowing buyers to select components, colors, and finishes to match their riding style in the following builds:
Retail: $9,999
Spec Highlights
Retail: $7,599
Retail: $6,999
Retail: $5,999
Retail: $5,500
Orbea
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