Frequently asked questions

Why are air tires not fully inflated when purchased?
During transport, there can be significant fluctuations in temperature and humidity. If we fully inflate the tires before shipping, there's a risk that ...
Fri, 15 Nov, 2024 at 2:16 PM
What does the term "ABEC" mean in ball bearings?
To differentiate the quality of bearings, the ABEC classes were introduced. The higher the ABEC rating, the more precise the manufacturing tolerances were m...
Fri, 15 Nov, 2024 at 2:15 PM
What is the maximum user weight of the Vario Swing?
The maximum user weight for the basic Vario swing frame depends on the swing seat that is attached. The included board, for example, can support a weight of...
Fri, 15 Nov, 2024 at 2:13 PM
What is EVA (Ethylene Vinyl Acetate)?
EVA (Ethylene Vinyl Acetate) is lightweight and elastic, offering good cushioning properties. EVA is available both as granulate and as a foil material. For...
Fri, 15 Nov, 2024 at 2:07 PM
Ice Skates: Do I need to have the blades sharpened?
The blades of our ice skates are equipped with a hollow grind. From time to time, the blades should be sharpened. Especially after a long summer break, when...
Fri, 15 Nov, 2024 at 2:05 PM