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Haibike HardNine 7 (2022) | Diamond

black | 29" | 51 cm | 500 - 3000 km | Shimano MT420
  • Haibike HardNine 7 (2022) | Diamond | black | 29" | 51 cm | 500 - 3000 km | Shimano MT420, image 1 of 5
  • Haibike HardNine 7 (2022) | Diamond | black | 29" | 51 cm | 500 - 3000 km | Shimano MT420, image 2 of 5
  • Haibike HardNine 7 (2022) | Diamond | black | 29" | 51 cm | 500 - 3000 km | Shimano MT420, image 3 of 5
  • Haibike HardNine 7 (2022) | Diamond | black | 29" | 51 cm | 500 - 3000 km | Shimano MT420, image 4 of 5
  • Haibike HardNine 7 (2022) | Diamond | black | 29" | 51 cm | 500 - 3000 km | Shimano MT420, image 5 of 5
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  • Haibike HardNine 7 (2022) | Diamond | black | 29" | 51 cm | 500 - 3000 km | Shimano MT420, thumbnail 1 of 5
  • Haibike HardNine 7 (2022) | Diamond | black | 29" | 51 cm | 500 - 3000 km | Shimano MT420, thumbnail 2 of 5
  • Haibike HardNine 7 (2022) | Diamond | black | 29" | 51 cm | 500 - 3000 km | Shimano MT420, thumbnail 3 of 5
  • Haibike HardNine 7 (2022) | Diamond | black | 29" | 51 cm | 500 - 3000 km | Shimano MT420, thumbnail 4 of 5
  • Haibike HardNine 7 (2022) | Diamond | black | 29" | 51 cm | 500 - 3000 km | Shimano MT420, thumbnail 5 of 5
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Battery (Wh)
630 Wh
Brakes
Shimano BR-MT420
Brand
Haibike
Category
E-mountain bike
Colour
black
For
Unisex
Fork
RockShox
Frame Material
Aluminum
Frame Shape
Diamant
Frame Size
51 km
Gears
12
Mileage
500 - 3000 km
Model (Year)
2022
Motor
Yamaha PW-ST (70 Nm)
Rear Derailleur
Shimano
Sustainability criteria
Refurbished
Wheel Size
29"

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.

Haibike HardNine 7 (2022) - Description

Ready to power up your outdoor adventures? The Haibike HardNine 7 (2022) Diamond puts high performance and smart engineering at your fingertips. Purpose-built for riders who crave excitement on every trail, this e-mountain bike combines cutting-edge technology with comfort and reliability. With every pedal, you make a more sustainable choice for both your lifestyle and the planet.

Built for the Trail, Designed for You

Step onto the HardNine 7 and feel the difference. Its lightweight aluminium frame and Diamond shape deliver stability and agility, giving you control on steep inclines and winding descents. The RockShox 35 Silver fork with 120mm front suspension travel absorbs bumps and roots, keeping your ride smooth and enjoyable.

  • Powerful Yamaha PW-ST Motor: Tackle challenging terrain with a dynamic 630Wh battery and responsive pedal assistance - you’ll climb hills and cover long distances effortlessly.
  • 12-Speed Shimano SLX Gears: Adapt instantly to changes in the trail. Shift smoothly for optimal power and efficiency, whether you’re speeding downhill or navigating technical climbs.
  • Hardtail Suspension: Enjoy efficient pedalling and direct power transfer, perfect for mixed off-road and gravel paths.
  • Reliable Braking: Shimano MT410 hydraulic disc brakes offer precise stopping control, even on wet or loose surfaces.
  • Unisex Design: The versatile frame and geometry suit riders of all backgrounds, making it a great fit for anyone ready to explore.

Why Choose the HardNine 7 (2022) Diamond?

  • Ride Further: The high-capacity battery lets you cover more ground on a single charge.
  • Stay in Control: The Yamaha SideSwitch display keeps key ride stats at your fingertips.
  • Built to Last: Quality components mean less time in the workshop, more time on the trail.
  • A More Sustainable Choice: By opting for an e-bike, you reduce your carbon footprint and support a greener future.

Typical Questions About the HardNine 7 (2022) Diamond

Can I use the HardNine 7 for both daily commuting and weekend trail rides?

Absolutely! This e-mountain bike is as comfortable on city streets as it is on forest paths. The powerful motor and durable construction handle varied terrains with ease.

How long does the battery last on a single charge?

Battery life depends on terrain, rider weight, and level of pedal assistance. Most riders enjoy several hours of active riding before needing to recharge.

Is this bike suitable for beginners?

Yes, the intuitive controls and balanced frame make it a great choice for both new and experienced riders.

Peace of Mind Included

Every Haibike HardNine 7 (2022) Diamond comes with a minimum 12-month warranty and 30 days free return policy. Ride with confidence knowing you’re covered every step of the way.

Take the next step towards adventure - and a more sustainable lifestyle - with the HardNine 7.

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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