FLEXFYR ® – Conscious. Strong. Sustainable.
FLEXFYR® offers fitness enthusiasts, personal trainers, and studios flexible training solutions – ideal for gym workouts, weightlifting, and general fitness. Our innovative training tools made from extremely durable and sustainable industrial material impress with excellent quality, smart design, and optimal adaptability, taking your workout to the next level.
FLEXFYR® is the brainchild of NSG Nakagawa + Sauer & Co. GmbH, a company distinguished by its many years of expertise in metal processing for the automotive industry. This company's innovative DNA and commitment to the highest quality standards result in a product manufactured in Germany that sets new standards in the fitness sector.
FLEXFYR® Pro 10kg Weight Belt
Part of the Pro Line – developed for maximum performance with sophisticated design.
Your perfect middle path to new strength
More resistance. More dynamism. More progress.
Do you want to alternate between moderate and intense exercise?
The The FLEXFYR® Weight Belt (10 kg) is the ideal bridge between the 8 kg and 12 kg models. It offers just the right challenge to visibly increase your strength and endurance – whether you wear it alone or use two belts for an even more demanding workout (e.g., on a barbell or during intense bodyweight exercises).
✅ Balanced power boost – for ambitious athletes
✅ Comfortable on the skin – secure fit without annoying chafing
✅ Quiet & gentle on the floor – no clinking like with metal chains, no scratches
✅ Sustainable concept – manufactured for long-lasting performance with stainless steel granules
✅ Comfortable weight distribution – perfect balance between support and freedom of movement
Take the next step and experience how your training takes on a new level with 10 kg of additional resistance!
Technical data:
Item number: HP.Pro.10
Weight: 10 kg
Dimensions: 1800 × 100 mm (L × W)
Color: Black / Green
Couldn't load pickup availability
Pickup available at Staxstr.1, 74921 Helmstadt-Bargen
Usually ready in 2-4 daysWhich FLEXFYR® weight belt is right for me?
Pro-Line vs. Standard-Line
Pro-Line with high-performance tab
Standard line with flexible flap
FLEXFYR® on Instagram
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FAQs (Frequently Asked Questions)
How much does shipping cost?
Shipping within Germany is free of charge. For items shipped outside of Germany, shipping costs will be calculated during checkout.
Which countries do you ship to?
We currently ship to German-speaking countries – Germany, Austria, and Switzerland. For inquiries regarding other countries, please contact our customer service directly.
Can I change my delivery address later?
Yes – as long as your order hasn't been shipped yet. Please contact us as soon as possible by email or phone.
Who bears the return costs?
The return costs are borne by the customer unless there is a fault or defect.
What should I do if my package is damaged or lost?
Please contact us immediately by email or phone. If the item is damaged, please send us a photo. We will investigate the case and arrange a replacement or tracking.
How does the return or exchange work?
You can cancel your order within 14 days. Please fill out the return form and return the item at your own expense. Exchanges will be processed via return and reorder.
What happens if my FLEXFYR® breaks?
Please contact our customer service if your product is damaged. We will review the case and find a suitable solution. Please include a brief description and photo of the damage.
How can I contact customer service?
📧 hello@flexfyr.de
📞 +49 6268 928956-0 (Mon. - Fri. 8 a.m. - 4 p.m.)
Contact form: www.flexfyr.de/kontakt
Response time: usually within 24 hours on weekdays.