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Hercules Robert Pro I-R8 (2021) | Diamond

grey | 61 cm | 100 - 500 km
  • Hercules Robert Pro I-R8 (2021) | Diamond | grey | 61 cm | 100 - 500 km, image 1 of 2
  • Hercules Robert Pro I-R8 (2021) | Diamond | grey | 61 cm | 100 - 500 km, image 2 of 2
Image is for illustrative purposes only
  • Hercules Robert Pro I-R8 (2021) | Diamond | grey | 61 cm | 100 - 500 km, thumbnail 1 of 2
  • Hercules Robert Pro I-R8 (2021) | Diamond | grey | 61 cm | 100 - 500 km, thumbnail 2 of 2
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Battery (Wh)
625 Wh
Brakes
Magura HS22
Brand
Hercules
Category
E-trekking
Colour
grey
For
Unisex
Fork
SR Suntour TR-HSI
Frame Material
Aluminum
Frame Shape
Diamant
Frame Size
61 cm
Gears
8
Mileage
100 - 500 km
Model (Year)
2021
Motor
Bosch Active Line Plus (50 Nm)
Rear Derailleur
Shimano Nexus
Sustainability criteria
Refurbished

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.

Hercules Robert Pro I-R8 (2021) - Description

Looking for a smart way to upgrade your daily commute or weekend adventures? The Hercules Robert Pro I-R8 (2021) Diamond e-bike lets you enjoy the freedom of cycling with added power and comfort. Whether you’re navigating city streets or exploring countryside trails, this e-trekking bike delivers reliability, performance, and a more sustainable choice for your lifestyle.

Ride Further, Ride Smarter

With its high-capacity 625 Wh battery and Bosch Active Line Plus motor, the Robert Pro I-R8 (2021) Diamond helps you tackle longer journeys and steeper hills with ease. The unisex diamond frame design ensures a comfortable and stable ride for everyone, while the durable aluminium construction keeps the bike lightweight and agile.

Key Features & Benefits

  • Powerful Bosch Motor: Smoothly assists your pedalling, making uphill rides and longer distances effortless.
  • Long-Lasting Battery: Enjoy extended rides without worrying about frequent charging.
  • Reliable Magura HS22 Brakes: Strong stopping power, even on busy city roads or uneven paths.
  • 8-Speed Shimano Nexus Gears: Adapt your ride easily, whether you’re cruising flat roads or climbing hills.
  • Unisex Diamond Frame: Classic shape for comfort and stability, suitable for all riders.
  • Sustainable Choice: Reduce your carbon footprint by choosing an e-bike for everyday journeys and leisure rides.

Everyday Use, Exceptional Experience

The Hercules Robert Pro I-R8 is designed to fit seamlessly into your routine. Take it to work, run errands, or set off for a weekend escape. The powerful yet quiet motor supports your journey while the robust build handles daily use with confidence.

Why Choose the Robert Pro I-R8 (2021) Diamond?

  • Save on fuel costs and travel time
  • Stay active while enjoying electric assistance
  • Contribute to cleaner air and less traffic congestion

Questions & Answers

How far can I go on a single charge?

Most riders can cover long urban commutes or countryside adventures without needing to recharge, thanks to the 625 Wh battery. Actual range depends on terrain, rider weight, and level of assistance.

Is this e-bike suitable for city and off-road use?

Yes! The Robert Pro I-R8’s e-trekking design and sturdy components let you ride comfortably on both paved streets and light trails.

Who is this e-bike for?

This model fits a wide range of riders – perfect if you want practicality, comfort, and a boost on your journeys.

Peace of Mind Included

Enjoy every ride knowing you have a minimum 12-month warranty. Plus, if you change your mind, you benefit from a 30-day free return policy.

Choose the Hercules Robert Pro I-R8 (2021) Diamond and power up your journeys – while making a more sustainable choice for the planet. 🚴‍♂️

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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