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Bulls Sonic EVO 1 (2021) | Diamond

black | 27.5" | 48 cm | L | 500 - 1000 km
  • Bulls Sonic EVO 1 (2021) | Diamond | black | 27.5" | 48 cm | L | 500 - 1000 km, image 1 of 5
  • Bulls Sonic EVO 1 (2021) | Diamond | black | 27.5" | 48 cm | L | 500 - 1000 km, image 2 of 5
  • Bulls Sonic EVO 1 (2021) | Diamond | black | 27.5" | 48 cm | L | 500 - 1000 km, image 3 of 5
  • Bulls Sonic EVO 1 (2021) | Diamond | black | 27.5" | 48 cm | L | 500 - 1000 km, image 4 of 5
  • Bulls Sonic EVO 1 (2021) | Diamond | black | 27.5" | 48 cm | L | 500 - 1000 km, image 5 of 5
Image is for illustrative purposes only
  • Bulls Sonic EVO 1 (2021) | Diamond | black | 27.5" | 48 cm | L | 500 - 1000 km, thumbnail 1 of 5
  • Bulls Sonic EVO 1 (2021) | Diamond | black | 27.5" | 48 cm | L | 500 - 1000 km, thumbnail 2 of 5
  • Bulls Sonic EVO 1 (2021) | Diamond | black | 27.5" | 48 cm | L | 500 - 1000 km, thumbnail 3 of 5
  • Bulls Sonic EVO 1 (2021) | Diamond | black | 27.5" | 48 cm | L | 500 - 1000 km, thumbnail 4 of 5
  • Bulls Sonic EVO 1 (2021) | Diamond | black | 27.5" | 48 cm | L | 500 - 1000 km, thumbnail 5 of 5
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Battery
Bosch PowerTube
Battery (Wh)
500 Wh
Brakes
Shimano
Brand
Bulls
Category
E-mountain bike
Colour
black
For
Unisex
Fork
RochShox
Frame Shape
Diamant
Frame Size
48 cm
Gears
12
Mileage
500 - 1000 km
Model (Year)
2021
Motor
Bosch Performance Line CX Gen 4
Power
250 Watts
Recommended Height
180 - 195 cm
Size
L
Sustainability criteria
Refurbished
Wheel Size
27.5"

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.

Bulls Sonic EVO 1 (2021) - Description

Ready to take on your next adventure? The Bulls Sonic EVO 1 (2021) Diamond is built for those who want to experience the thrill of the trail, the freedom of the open road, and the satisfaction of making a more sustainable choice - all in one ride. Whether you’re heading into the countryside or tackling city hills, this e-mountain bike adapts to your lifestyle with confidence and power.

Built for Everyday Explorers

The Bulls Sonic EVO 1 (2021) Diamond brings together top performance and practical design, making every journey smooth and enjoyable. With a robust Bosch Performance Line CX Gen 4 motor and a reliable Bosch PowerTube battery, you get the extra boost you need - without breaking a sweat.

Key Features & Benefits

  • Powerful Assistance: Tackle steep climbs and long distances with the 250W Bosch motor, delivering steady, responsive support when you need it most.
  • Smooth Shifting: Enjoy the versatility of 10 gears, shifting easily across varied terrain for a comfortable, tailored ride.
  • Thoughtful Design: The diamond frame ensures stability and strength, giving you full control on rough trails and city streets alike.
  • Unisex Fit: Designed to suit a wide range of riders, this e-mountain bike welcomes everyone to join the journey.
  • A More Sustainable Choice: Opt for a bike that promotes eco-friendly travel and helps reduce your carbon footprint with every kilometre.

Why Choose an E-Mountain Bike?

E-mountain bikes offer the best of both worlds: the joy of traditional cycling and the convenience of electric support. Whether you’re commuting or chasing thrills on mountain tracks, you get to go further and faster - while still staying active.

Typical Usage Scenarios

Q: Can I use the Bulls Sonic EVO 1 for daily commuting?

A: Absolutely! The powerful motor and long-lasting battery make it easy to breeze through traffic and up hills, turning your commute into a refreshing part of your day.

Q: How does it handle off-road trails?

A: The sturdy frame and responsive gears are made for rough ground, gravel, and woodland paths. Enjoy the confidence to explore new routes and push your limits.

Q: Is it suitable for leisure rides or weekend trips?

A: Yes - take it out for a relaxing ride through the countryside or along scenic routes. The assistive power means you can cover longer distances and enjoy the views.

Practical Peace of Mind

We want you to ride with confidence. That’s why your Bulls Sonic EVO 1 (2021) Diamond comes with a minimum 12-month warranty and a 30-day free return policy. Try it out, put it to the test, and see how it fits into your routine - risk free.

Choose the Bulls Sonic EVO 1 (2021) Diamond and enjoy every ride, knowing you’re making a positive impact on the planet, your health, and your daily adventures.

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

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