Smart-Tech SA are proud to introduce the ERT300 tennis computer to Southern and South Africa. The ERT300 tennis computer is the perfect restringing computer that revolutionises tennis racket stringing and restringing. Smart-Tech SA is the official manufacturer appointed suppliers of the ERT300 Tennis Computer to Southern and South Africa.
YOU WANT TO WIN THE MATCH!
Pay the necessary attention to how your racket is strung, because thstrings and stringing determines 66.6% of your game.
Only with a stringing tension that is optimally adapted to your style and strength of playing known as DYNAMIC TENSION DT (the effective playing tension of the string bed) is it possible to play successful powerful tennis with no long-term fatigue or injuries.
You can rely on the ERT 300 tennis computer.
It enables you to do things which were previously only possible for world-class players.
The ERT 300 will allow you to find the perfect balance between POWER and CONTROL. You will play your best tennis every time.
