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SWING DNA

Mizuno's award winning Bluetooth shaft optimiser and swing DNA software will guide you to your best iron model and shaft combination.

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How Does the Shaft Optimizer Work?

The Shaft Optimizer is a hittable seven iron, with internal strain gauges, micro-processors and a gyro – that combine to capture over 40 unique swing data points. Measuring how players load and unload the shaft during their swing. The swing data is sent via Bluetooth from the Optimizer to the Swing DNA app, where it maps out your entire bag.

WOOD FITTING

IRON FITTING

WEDGE FITTING

HYBRID FITTING