Friendship Dragon-F Medium Thickness:1.8 Here at the Presto Spin

Here at the Presto Spin we offer the variant with a 42 degree hard sponge

Thanks to the PSC (Power Sponge Cell) technology

- Sturdy construction

The goal was to find the ideal combination of maximum speed

Friendship Dragon-F Medium Thickness:1.8 Here at the Presto SpinThe Dragon F is offered in 2 versions (medium and hard): Both versions are absolutely identical, except for the degree of hardness (the packaging is also identical). The rubber is tacky as usual (quite strong in fact) but the open pore underlayment is not made by Friendship itself and is therefore unusually elastic, slingshot strong and fast for this brand. The slightly softer version of the Dragon F is slightly slower than the harder ones, but is