Kaus (2025) Eleven E-Mountain Bike - Unisex E-Bike with Shimano

Your refurbed product

Our refurbished sports equipment is up to 40% cheaper and more sustainable than buying new. It is completely renewed and carefully tested by experts. This is also the advantage over, for example, used skis, bicycles or fitness equipment. In addition, we have sports equipment made from recycled materials in our range. Refurbed products have at least a 12-month warranty and a 30-day trial period.

Eleven Kaus (2025) - Description

Power Up Your Ride with the Eleven Kaus (2025)

Take every trail head-on with the Eleven Kaus (2025) Diamond e-mountain bike. Designed for adventurous spirits and everyday riders alike, this unisex e-bike blends cutting-edge performance with a frame built for confidence. Whether you’re commuting to work, exploring forest paths, or seeking new heights on the weekend, the Kaus (2025) stands ready to amplify every journey.

Why Choose the Eleven Kaus (2025) Diamond?

Effortless Climbing: The Truckrun M01 motor delivers robust, seamless power, so steep hills and challenging routes become part of the fun, not a hurdle.
Long-Lasting Battery: With a 504Wh battery, you cover more distance on a single charge - perfect for day-long rides or spontaneous detours.
Smooth Handling: SR Suntour XCM DS suspension fork absorbs bumps and uneven ground, giving you stability and comfort on rough tracks.
Reliable Braking: Shimano brakes offer responsive, consistent stopping power, even when the trail gets tough.
Precision Shifting: The Shimano Acera rear derailleur means quick, reliable gear changes, keeping you in control at every twist and turn.
Unisex Design: The diamond-shaped frame suits a wide range of riders, offering durability and style for everyone.

Ride Greener, Go Further

Choosing the Kaus (2025) Diamond helps you lower your environmental impact. E-bikes support a more sustainable lifestyle by reducing your reliance on cars and cutting down carbon emissions. Make every ride a step towards a healthier planet - and a healthier you.

Typical Usage Scenarios

Mountain Adventures: Tackle steep climbs, tricky descents, and technical trails with power and confidence.
City Commutes: Glide through busy streets, beat the morning rush, and arrive fresh, thanks to the powerful electric assist.
Weekend Escapes: Pack up, set your sights on new horizons, and enjoy longer rides without worrying about battery range.

Frequently Asked Questions

Q: How far can I ride on a single charge?
A: With the 504Wh battery, most riders comfortably cover 60–100 kilometres, depending on terrain and assist level.

Q: Is the Kaus (2025) suitable for beginners?
A: Absolutely. The intuitive controls, smooth power delivery, and stable frame make it accessible for both new and experienced riders.

Q: Can I use it for daily commuting?
A: Yes! The powerful motor and reliable components make every commute efficient and enjoyable.

Peace of Mind, Guaranteed

Every Eleven Kaus (2025) comes with a minimum 12-month warranty and a 30-day free return policy. Take it for a spin - if it’s not the right fit, send it back with no hassle.

Step up to the Eleven Kaus (2025) Diamond and enjoy the freedom of electric biking - where every journey is a little greener, and a lot more exciting.

What is refurbed?

refurbed is an online marketplace that serves as a one-stop-shop for sustainable consumption in various categories: electronics, household appliances, sports, and more.

Why should one buy from refurbed?

At refurbed, we offer you a more sustainable alternative to conventional sports goods. All sports goods listed on our platform are either refurbished or newly made from recycled materials. This way, we reduce the dependence on new resources, reduce waste, and lower CO₂ emissions. In addition, for every item sold, we support environmental protection projects. Furthermore, you have a 30-day free trial and a minimum 12-month warranty on every product. This way, you can shop with us without any risk.

What does "refurbished" mean?

These are products that are either used or can no longer be sold as new. Each item undergoes a refurbishment and quality control process to ensure it meets the high quality you can expect from refurbed. By giving these items a second life, we can both reduce waste and offer more affordable sports equipment.

How is “refurbished” classified?

We want to offer affordable and environmentally conscious sports equipment without compromising on quality. Each item undergoes a refurbishment and quality control process to ensure it meets the high quality you can expect from refurbed. All our "refurbed" items are in perfect operating condition and are primarily graded based on visible signs of wear:
Excellent: Minor, not immediately visible optical defects.
Very good: Minor, visible optical defects.
Good: Visible optical defects.

What does "recycled" mean?

In line with our circular thinking, refurbed Sports offers not only refurbished products, but also new sports equipment made from recycled materials. This includes upcycled materials, old stock, pre- and post-consumer recycling, and other waste. By reusing existing materials, we minimise waste, consume fewer resources, and contribute to a better environment.

How does refurbed guarantee the quality of the products?

Only professional and certified refurbishers are allowed to offer their products on refurbed. We monitor customer satisfaction and refurbisher performance closely and conduct regular quality tests to ensure an excellent shopping experience for all. And finally, all our refurbishers are based within the EU to enable fast delivery times and optimal contact with the refurbisher.

How does the 30-day free trial work?

If you are not satisfied with your order, you can return it for free within the 30-day free trial. You can contact the refurbisher directly via your customer account and let them know that you want to exchange or return your item. Alternatively, you can of course also contact our refurbed customer service. We are happy to help and contact the refurbisher for you. You will receive a free return label from the refurbisher by email or in your customer account.

What are my warranty conditions?

We offer you a 12-month statutory warranty. This covers all defects, i.e. everything that is considered poor workmanship of the product and was not caused by your own actions.

Which environmental protection projects do we invest in?

We have planted over 6.6 million trees since our foundin, and we are very proud! We realised that planting trees alone does not tackle all of the environmental issues we a passionate about, however. That's why we now also support projects that
- restore landscapes — ecosystems are repaired and jobs are created, including tree planting along the way
- remove carbon from the atmosphere and store it permanently
- recycle electronic waste and reuse materials

Eleven Kaus (2025) | Diamond beige | 56 cm | L | < 100 km

Description

Your refurbed product

Eleven Kaus (2025) - Description

Power Up Your Ride with the Eleven Kaus (2025)

Why Choose the Eleven Kaus (2025) Diamond?

Ride Greener, Go Further

Typical Usage Scenarios

Frequently Asked Questions

Peace of Mind, Guaranteed

Frequently asked questions

Product safety and compliance information

Reviews (4.6)

Eleven Kaus (2025) | Diamond
beige | 56 cm | L | < 100 km