Mizuno ST-Z 230 Driver Right Hand


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The NEW Mizuno ST-Z 230 Driver is a straight bias driver with great stability from off centre hits.  Similar in look and character to the previous ST-Z.  Boosted by the CORTECH Chamber to be faster from the face, spin less and deliver an incredible, solid sensation at impact.

Features & Benefits:

    Mizuno’s CORTECH Chamber encases a dense stainless steel weight with elastomeric TPU – taking stress from the clubface and creating an additional source of energy.  At the same time locating weight closer to the clubface to reduce spin rates.  While contributing to a more solid, powerful sensation at impact.
  • Forged SAT 2041 Beta Ti Face
    More resilient than commonly used 6-4 Ti, with more complex multi-thickness design – made possible by Mizuno’s CORTECH Chamber.
  • Unified Sole Composite
    Carbon sole plate now a single piece to allow weight to be pushed to the extremes for overall stability.
  • Straight Flight Bias
    Mass spread evenly to encourage a highly stable, straight ball flight.
  • Modern Players Profile
    Pushed lower to the ground for low / mid spin performance and aligns square to open.
  • Quick Switch Hosel
    4 degrees of adjustability.


  • Right Hand 9.5 and 10.5 degrees, Left Hand 9.5 degrees 

Additional information




Stiff, Regular