Make Your Strings Bite!
Turn your tennis strings into ideal spin strings with SpinGen, boost spin and power in your shots today!
Ideal Spin Strings have
Maximized string-to-ball friction & Minimized inter-string friction
SpinGen treated Luxilon Alu Power and Babolat RPM Blast tennis strings. SpinGen does not weaken the strings or cause tension loss
US Patent No: 8,622,096; 8,631,834 Content copyright 2015. Hansinova, LLC. All rights reserved.