AMbelievable™ is the lightest tennis racket dampener worldwide. That means a more lightweight racket system overall, thus a more balanced center of mass. Depending on the device's configuration, the total weight spans between 0.5 and 1.3 grams —up to 75% less than the minimal mass of a traditional string dampener. The reason lies in a totally new functioning principle (patent pending), which relies on complex geometries that only 3d printing can create. Our racket dampener inner structure occupies just a fraction of the total device volume —typically between 10% and 45%. 

Racquet vibration dampeners typically have a filled shape, which by nature resist to the air flow.  By contrast, the AMbelievable™ tennis dampener has hollow structure that allows the air flow to pass through the device, almost without resistance. That's a small change, yet an important advantage over longer play —especially if combined with a ultra-lightweight structure such as the AMbelievable™ Dampener's one.

Research has shown that the typical vibration profile of a tennis racket-system has three main peaks: low frequencies (100-500 Hz) belong to the frame of the racket, mid frequencies (500-1000 Hz) and high frequencies (>1000 Hz) belong to the strings type and their tensioning. Not all vibrations are bad, though. "Feeling" the racket can be crucial; however, some vibration frequencies  can produce unwanted, harmful effects, eventually speeding up fatigue and affecting your performance. Most important, stressing your elbow can facilitate the insurgence of inflammatory issues. The AMbelievable™ tennis shock absorber is engineered to absorb vibrations selectively, delivering a totally new playing experience.

Almost all string dampeners are made of silicon or similar rubber-like material. That allows the device to absorb vibrations more effectively, depending on its mass. Indeed, it is well-documented that traditional dampeners have a minimum mass requirement. According to recent studies performed by leading dampener producers, the optimal mass of a string dampener is in the range of 3-to-7 grams. Translated, a dampener with a mass below that threshold won't produce any perceivable absorption effect. The AMbelievable™ tennis racquet dampener acts differently. Thanks to its unique topology, the racket vibrations aren't just absorbed; the structure's elastic response additionally intercepts them . That's why our dampener can be lightweight, while simultaneously improving absorption performances.