Manufacturers / Mizuno / ST-Z 230 Driver / Adapter settings
Adapter settings, decodedMizuno ST-Z 230 Driver adapter settings chart
The ST-Z 230 Driver uses the Mizuno Quick Switch (230 Series) adapter (Mizuno connector system), Quick Switch (ST-X 230 / ST-Z 230 / ST-G, 2023; JPX One / JPX One Select, 2026).
Values apply to right-handed heads. Left-handed mappings differ for some systems; consult the manufacturer's left-handed chart.
Interactive adjustment guide
Enter your head's stated loft, then pick a position to decode it, or pick a loft change to see which positions get you there.
| Position | Loft | Lie | Face angle | Notes |
|---|---|---|---|---|
| STANDARDFactory | std | std | square | Factory ship setting (Mizuno's own STANDARD position on the adaptability chart). |
| STANDARD/LOWER-1 | -1.125° | +0.75° | 1.5 open | Intermediate position on Mizuno's adjustability wheel between STANDARD and LOWER; not individually named by Mizuno. |
| LOWER | -2.25° | +1.5° | 3 open | Label taken verbatim from Mizuno's chart. Maximum lower-loft setting. |
| LOWER/UPRIGHT-1 | -1.125° | +2.25° | 1.5 open | Intermediate position on Mizuno's adjustability wheel between LOWER and UPRIGHT; not individually named by Mizuno. |
| UPRIGHT | std | +3° | square | Label taken verbatim from Mizuno's chart. Same stated loft as STANDARD but 3 degrees more upright. |
| UPRIGHT/HIGHER-1 | +1.125° | +2.25° | 1.5 closed | Intermediate position on Mizuno's adjustability wheel between UPRIGHT and HIGHER; not individually named by Mizuno. |
| HIGHER | +2.25° | +1.5° | 3 closed | Label taken verbatim from Mizuno's chart. Maximum higher-loft setting. |
| HIGHER/STANDARD-1 | +1.125° | +0.75° | 1.5 closed | Intermediate position on Mizuno's adjustability wheel between HIGHER and STANDARD; not individually named by Mizuno. |
Confirmed via Mizuno's own ST-Z 230 Adaptability Chart, already cited as the adapter's source_url.
Compatible shafts: what fits this head
Settings from Mizuno ST-Z 230 / ST-X 230 Adaptability Chart.
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