The tear-resistant rubber ring weighs 2g and thus ensures stable wind play.
2 wind rings for more wind stability of the Speeder
Weight per piece: 2g
Diameter: 3.1cm
Compared to conventional shuttlecocks the Speeder is smaller and heavier. This allows a game over long distances, regardless of wind and weather. The wind ring adds extra wind stability. The tear-resistant rubber ring weighs 2g and thus ensures stable wind play.