I went to visit the tennis company One Strings a few years back when they had released their new racquets and strings and now they plan for something new called “Shake”.
Previous One Strings products were high quality products and I enjoyed playing both with the Spindeeper racquets and Turbine racquets along with their different sets of strings (One Strings NRG Carbon was one of them). The people behind One Strings knows tennis for sure. So if you're curious about One Strings and Shake, why not back their new project on Kickstarter?
Visit One Strings tennis project on Kickstarter