The Mizuno ST190G combines every known factor to deliver ball speed and driving distance – aligned with our lowest ever spin rates. Mizuno’s ultra-fast Forged SP700 Ti face is enhanced with a lighter CORTECH structure for consistently higher ball speeds. Combined with a large carbon composite crown and Amplified Wave soleplate to convert each additional mph into yards gained.
"One thing that’s increasingly evident is the increasing trend to a lower spin bias on tour - so many players we’ve tested with favor a downward angle of attack. They need their driver to knock the spin down to compensate, which became our 2nd objective with the ST190. No.1 was always ball speed – if we can add 1mph, that’s what we’re going to do. Irrelevant of what we had to get there." Jeff Cook / Mizuno PGA Tour Manager
Twin 7-gram weights on external tracks can reduce spin by an additional 200rpm. Heavy fade or draw bias achieved by placing weights in one track.
More than 10% stronger than 6-4 Titanium with a fine grain structure that allows a more complex geometry for our CORTECH face. Internal testing proved higher performance than 6-4 Ti at 90mph, 100mph and 110mph head speeds.
A 12-gram carbon composite crown allows 7 grams of weight redistributed across the ST190G for consistently higher ball speeds and reduced spin rate. Our ratio of carbon crown to bonding area increased to 5:1 from 3:1 on Mizuno’s previous carbon crown (MX500).
A heavily amplified 1st wave configuration expands the ST190G CORAREA for improved balls speeds across the clubface and reduced drop off from off center strikes.
The study of vibration and soundwaves identified the need for internal ribs - creating a more solid, powerful impact sound.
Performance of our exotic SP700 Forged Ti face moves to new levels with improved internal engineering. The ST190G CORTECH face, re-engineered CT ribs and internal structure combine to squeeze ball speed from the entire clubface.
|Loft||9.0° RH Only|