Mizuno ST-Z 230 Driver / 10,5 Grad / HZRDUS Smoke RDX Stiff Flex

Shaft Model:Hzrdus Smoke RDX. 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.

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