Mizuno ST-230 Series
Mizuno ST-Z 230 Driver
STRAIGHT, STABLE AND LOW SPINNING
A straight bias driver with excellent 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.
CORTECH CHAMBER – The missing piece: Mizuno’s 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 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.
“Tour tests for the ST-Z 230 have all been very consistent – firstly, an appreciation that the look is familiar at address. Then satisfaction at how much better it feels off the face. Ball speeds are up on average 1-3mph with spin rates dropping around 200 rpm.”
CHRIS VOSHALL / MIZUNO GOLF
Right hand – 9.5 and 10.5 degrees.
Left hand – 9.5 degrees only.