Qualitätssaiten für maximale Performance.
This test shows that the Challenge string, due to the extra elasticity of the Thermonyl polymer, needs to be tensioned 1 kg more than the player's common tension in order to counteract the significant tension loss registered in the first 12 hours ("setting time"). The setting time is the "price" we have to pay for giving to the player an extraordinary energy in the sweet spot.
The graph displays a stress test developed by DoubleAR that measure the rebound properties of the string. Notable is that Instinct Response has +10,70% greater rebound property compared to the Salming Challenge Slick.
Salming Challenge is 59% more elastic than Competitor 1, and 15% more elastic than Competitor 2. Graph measures the elasticity of a string (Dan). Focusing on 10 dan data (equivalent of 10kg, averagesquash tension)