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The QuartzLooking ahead to 2026.
Urban Riding. Next level.
Thank you for your trust, your daily miles, and your honest feedback.
With the Quartz Deruiz has one of the most influential City-E-Bikes It was created as part of the product range – and is one of the most successful. Since its market launch in 2023, it has accompanied countless drivers through the urbanIn everyday life. This quality was independently confirmed in 2024: The Quartz It received the best rating of all tested low-entry vehicles in the ADAC test.
Stable handling, high-quality components, and battery power for day trips. Achieved in 2024 from the 1st generation. Quartz.
For us, this result was not an end. But a clear mandate.
Therefore, a new chapter begins in 2026: The Quartz It has been consistently further developed – lighter, more precise, and technologically more advanced. Designed to lead the category once again.
Why a new Quartz?
The Quartz is a central part of the Deruiz DNA. That's precisely why we took our time.
Thousands of everyday kilometers, user reviews, dealer feedback, and independent tests have shown where the Quartz We've already been convinced – and we know where we can go from here. At the same time, the market has changed: today, drivers expect not only reliability, but a more natural driving experience, better control, and a fully networked system.
Our answer to this is not a radical break, but a consistent evolution.
The Quartz 2026 is the latest version of an innovative concept.
From convincing to even better – that Quartz 2026 in comparison
Less weight. More agility.
The completely redesigned aluminum step-through frame eliminates unnecessary structures, optimizes the lines, and reduces weight by approximately 3 kg. The result is significantly more agile handling – noticeable when starting off, in stop-and-go traffic, and during everyday maneuvering.
A natural driving feel instead of pure engine power.
For the first time, the Quartz Equipped with a precise torque sensor, it measures your pedaling force in real time and adjusts the assistance accordingly. Compared to the previous generation, the drive system reacts faster, more smoothly, and with greater control – especially at traffic lights, on hills, or when speeds change.
Safe braking – in any weather.
A key upgrade concerns the braking system: The Quartz The 2026 model now features hydraulic disc brakes with 180 mm rotors front and rear. Compared to the previous mechanical brakes, this means more braking power, less effort, and significantly more safety in wet, cold, or downhill conditions.
A system that thinks for itself.
The 48V rear motor with 55 Nm of torque remains the heart of the Quartz – quiet, reliable, and efficient. New is the complete integration into the Deruiz app ecosystem via the proprietary Deruiz protocol. Battery, display, and drive now communicate stably, securely, and with updates enabled.
A system that thinks for itself.
The new color LCD display offers a clear presentation of all driving data and is compatible with future Deruiz systems.
Attention to detail that makes the difference
Many improvements only become apparent upon closer inspection – but they make all the difference in everyday life:
Schwalbe Road Cruiser tires with K-Guard puncture protection and reflective stripes: quiet, safe, comfortable
front baskets and front carriers
What does this mean for existing Quartz-Drivers?
If you already have Quartz If you're driving a first-generation model, you can rely on one thing:
Service, spare parts and support remain guaranteed in the long term.
At the same time, the Quartz In 2026, an offer for all those who want to take the next step – with noticeable improvements in weight, control and riding feel, without sacrificing the character of the Quartz to lose.
For whom is that Quartz made?
● For everyone who wants more than just to roll along in city traffic.
● For riders seeking powerful support, precise handling, and a noticeably more dynamic e-bike.
● For commuters who want to accelerate quickly, brake confidently, and get through every situation with a clear engine response.
● And for all those who are City-Want an e-bike that is technically state-of-the-art – lighter, stronger and smarter than the previous generation.
Experience now how urbanIt feels like driving on the next level.
At Deruiz we develop E-Bikes Consistently continuing – with the aim of ever better combining technology, everyday usability and driving experience. The new Quartz 2026 is another step in exactly this direction.
Visit a Deruiz Showroom and test that Quartz Take a test drive in 2026. Get in, drive off – and feel for yourself what has changed.
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4 thoughts on "The QuartzLooking ahead to 2026."
Question
Is it a size 28? Does the bike have knobby tires?
Is the second battery included in the basic equipment?
Thank you for your questions!
The tires are size 28 × 1,75 and are Schwalbe Road Cruiser with K-Guard puncture protection, which provides additional protection against flat tires.
A second battery is not included in the basic equipment.
If you have any further questions, we will be happy to help!
Can I ride this bike on dirt roads? What about hills? Where I live, there are hills to ride on.
Thank you for your question! 😊
The Quartz The 2026 is generally suitable for both riding on dirt roads and uphill climbs. Overall, however, it's designed more for comfortable commuting. It performs well on dirt roads and offers a very natural riding feel. On steeper inclines, however, a certain amount of effort is required.
If you have any further questions, please feel free to contact us. [email protected] Our service team will help you as quickly as possible!