Wood is flexible and energetic and PU Foam is light and smooth. Dynastar uses different types of wood for different models to reach their desired characteristics. Some types are lighter, others stronger or more lively. Combine that with the benefits of modern foam techniques and you get a Hybrid Core with maximum performance and desired characteristics.
By creating a 3D profile in the ski and use strong meterials in one place and lighter in the other Dynastar managed to get more performance out of a lighter ski. Energy from the center of the ski is transported to the edges of the tip and tail, where you need it and between the edges weight is saved.
Dynastar builts more complex cores to reach maximum performance at a lower weight. Besides wood, sometimes PU foam stringers and the Sidewall Dynastar adds extra Titanal stringers to upgrade the performance and characteristics of the core.
Model Dynastar Speedzone 4×4 82 Pro
Size 164 171 179 185
Tip width (mm) 128 128 128 128
Waist width (mm) 82 82 82 82
Tail width (mm) 112 112 112 112
Radius – Sidecut (m) X X 16 X
Weight per ski (g) X X 5500 X