Mizuno ST-Z 230 Driver / 9,5 Grad / Kai'li Blue 60 Stiff Flex
The Mizuno ST-Z 230 builds on Mizunos their previous driver models. Mizuno introduced the CoreTech chamber which combines with Forged SAT 2041 Beta Titanium Face to produce expolsive ball speeds. Shaft Model: Kai'li Blue 60.