Less pain ...
more gain
Less pain ...
more gain
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DUAL DYNAMICS® was conceived from the alliance between Speed France, a world leader monofilament manufacturer, and Still in Black, a renowned French brand of tennis strings. This revolutionary string has been invented to best suit to modern tennis game, to every player’s physical abilities and age. Made in France, our range was born on tennis courts, with close cooperation with players.We have listened to players very carefully for years, their expectations, performance requirements and the feel they get from using our strings, which are the keys of our inspiration. After 4 years of R&D, the patented technology DUAL DYNAMICS® string 100% Monofilament in polyamide is setting a new benchmark of uncompromising power, control and comfort. Before, players had to adapt to their monofilament string. With DUAL DYNAMICS®, the string will adapt to the player and will boost his game! |
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Too many players are using monofilaments that are not suitable for them and this lead to:
Therefore, we elaborated a new kind of string, a skinned monofilament made of polyamide. This new technology is patented under the name DUAL DYNAMICS®.The purpose of DUAL DYNAMICS® is to offer a substantial difference of performance and protection. The DUAL DYNAMICS® DNA: Combine, in a single string, qualities that were only obtainable by hybridizing two different strings so far.Its composition 100% polyamide and its co-extruded structure offer a double benefit: the core absorbs vibrations and harmful energy for more comfort and touch, while the outer skin gives back the energy for a powerful game! |
X12 has been designed for players who usually use multifilament with a low breakage frequency or for players who already play with polyester monofilament. X12 brings explosiveness to your shots. Thanks to its long impact time and soft touch you have more power, great comfort and a ball touch far beyond these of a multifilament. Get all those benefits with a better durability and a lower price!
Available in 1.25mm & 1.30mm
X10 has been designed to replace the polyester monofilament for players with a moderate breakage frequency
Compared to a polyester monofilament, X10 brings more comfort, an extended contact time with the ball for much more explosiveness but also great control. Play better until the very last point of the match!
Available in 1.25mm & 1.30mm
X8 is the ultimate weapon for rigid monofilament players with a moderate breakage frequency
Thanks to a shorter impact time and an optimised Control/Rigidity ratio, X8 brings power and precision while offering many touch shots Perform more, perform the whole season!
Available in 1.25mm & 1.30mm
Hybrid Series are a combinationof 2 strings: Polyester Monofilament and DUAL DYNAMICS® Polyamid Monofilament Polyamide.
They are adapted for the most of the players who have a moderate to high breakage frequency. This range perfectly suits to competitors who like heavy shots but also enjoy touch hits.
DUAL DYNAMICS® brings you more hit power, amplified sensations and more tolerancy whith enlarged hitspot. Polyseter monofilament allows you a very good ball spin for a maximum ball control and as usual brings a better durability of the strings. Before it was the multi who was breaking first, now it is the Polyester mononfilament !!
