The Mizuno ST190 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.
Two drivers sharing the same ball high speeds from our exotic Forged SP700 Forged Ti face and CORTECH structure.
- ST190 for mid to low spin with maximum stability
- ST190G for low spin with maximum adjustability
ST190 G / Intuitive FAST TRACK Adjustability
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.
ST190 / Single 6g back weighting
Factory fixed backweight adds 300 gcm^2 MOI for stability from off centre strikes.
Forged SP700 Ti face
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.
Carbon Composite Crown
A 12-gram carbon composite crown allows 7 grams of weight redistributed across the ST190 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).
Amplified Wave Sole
A heavily amplified 1st wave configuration expands the ST190 CORAREA for improved balls speeds across the clubface and reduced drop off from off centre strikes.
Harmonic Impact Technology
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 ST190 CORTECH face, re-engineered CT ribs and Quick Switch internal structure combine to squeeze ball speed from the entire clubface.
Shafts and Lofts
The standard Mizuno ST190 driver comes in lofts of 9.5 degrees and 10.5 degrees, while the ST190G is only available in 9 degrees.
Both drivers feature the Mizuno Quick Switch hosel, which enables loft adjustments of up to two degrees stronger or weaker.