Further development of Marbel SUV and Quartz SUV
Think further. Drive further. Develop further.
Innovation at Deruiz means constantly looking ahead – with new series, new technologies, and clear product ideas. At the same time, an equally important part of our work lies in the details: the continuous development of existing models.
Because an e-bike doesn't just prove itself at launch, but above all in everyday use. That's why we listen carefully – to the feedback from our riders and to real-world experience. This leads to targeted optimizations that make our bikes better step by step – noticeably in the riding experience, visibly in the technology.
Targeted further development using the following example: Quartz SUV & Marble SUV
Two models that demonstrate exactly this approach are: Quartz SUV and Marble SUV.
Both were specifically revised based on user feedback and technological advancements.
The focus was primarily on the driving characteristics and the interaction between driver and drive system.
Technical Updates Overview


Optimized sensor technology
Instead of a simple cadence sensor, both models now use a combined torque and cadence sensor. The system detects not only that you're pedaling, but also how hard you're pedaling – and adjusts the assistance in real time. The result is smoother, more consistent, and significantly more natural support.
Enhanced display and app system
The new color LCD display impresses with its high-resolution image and intuitive operation. It's significantly clearer than the original LCD and shows all essential riding data at a glance. Furthermore, it's fully compatible with the Deruiz eBike app: range, routes, and other riding information can be accessed directly on your smartphone, providing a better overview and significantly simplifying everyday connectivity – smart, clear, and connected.
New color option (Quartz SUV)
For the Quartz SUV The new color variant Volcanic Black complements the portfolio.
A minimalist, clean option for those who prefer a particularly purist look.
Rethinking existing models
For us, one thing is clear: innovation does not end with the introduction of a new model.
Existing bikes are a key part of our portfolio – and deserve the same attention as new developments. That's why feedback from practical use flows directly into further development.
This is how updates are created that don't need to be loudly announced, but are primarily noticeable in the driving experience.
We can improve together
Many of the improvements come from the exchange with our community.
Therefore, we invite you to be part of this process.
Share your experiences and impressions directly here on the blog – or become part of our community on Facebook.
We welcome feedback, ideas and suggestions for future developments.
Because the best improvements often come from the very places where our bikes are used every day.
Your Deruiz Team
March 20, 2026
Special article
Turmali S 2026
Quartz SUV 2026
Marble SUV
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