Mizuno ST-MAX 230 Driver

Max Moi. Max Stability. Max Speed. A low-profile driver with a wide face that looks significantly larger than its measured 460 cm³. An enlarged CorTech chamber and an additional 54 grammes of weight at the rear of the club create the most stable driver Mizuno has ever developed, delivering exceptional straight-line performance across its wide, inviting face. The ST MAX 230 Driver features two new technical enhancements that ensure stability is paired with impressive ball speeds – a next-generation CorTech chamber and a new, high-bet LFS Ti face. The result is an impressive ball flight that stays on any line, no matter how you set it up. The aim of the ST-MAX project was to develop the greatest possible MOI and the best performance on off-centre hits – without sacrificing ball speed or making the profile too cumbersome. Max Stability: Wide profile, substantial 54g back weighting and 40% more graphite composite for extreme spin resistance on off-centre hits and a straight, predictable ball flight. Expanded CorTech Chamber: A dense stainless steel weight combined with elastomeric TPU – relieves stress on the face and creates an additional source of energy. In the ST MAX, it has been extended and moved closer to the face to maintain ball speed across a larger portion of the face. New Beta Rich Ti LFS: A new, lighter and faster face material with 9% higher tensile strength (compared to SAT2041) for a complex multi-thickness face geometry. First introduced on Mizuno’s 2024 Tour Driver, the ST-G 440cc. Shaft: Tensei 1K BLU X-Link 65R.