Mizuno ST-Z 230 Golf Driver

Mizuno ST-Z 230 Golf Driver

The highly anticipated release of the Mizuno ST-Z 230 driver is now upon us and this stunning driver looks like it will certainly live up to expectations. The Mizuno ST-Z 230 straight bias driver offers great stability on off centre hits and although similar in looks and character to the previous ST-Z it is now boosted by the CORTECH Chamber to be faster from the face, spin less and deliver an incredible, solid sensation at impact. Mizuno’s CORTECH Chamber encases a 3 gram stainless steel weight with elastomeric TPU – taking stress from the clubface and creating an additional source of energy.

The Design focus is a combination of deeper CG and shorter CG distance for a balance of workability in both directions while providing higher MOI and mid/low spin, making this the strongest performing Mizuno driver to date. Tour tests for the ST-Z 230 driver have all been very consistent – relief that the look is similar at address, then total shock at how much better the new ST-Z 230 feels off the face. Ball speeds are up on average 2-5mph with a drop in back spin of around 200 rpm. Impressive stuff!

CORTECH Chamber
Encases a dense stainless steel weight with elastomeric TPU – taking stress from the clubface and creating an additional energy source. At the same time locating weight closer to the clubface serves to reduce spin rates, while also 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° of adjustability.