The Mizuno ST-G 230 driver was commonly offered around 9° / 10.5° / 12°. These are best-available retail-era loft options rather than a confirmed complete factory list.
Mizuno Loft Guide
Driver • Released 2023
9°–12°Loft Range
3Listed Loft Options
1.5°Median Loft Gap
3°Total Loft Span
ST-G 230 Loft Chart
| Club / Configuration | Loft | Loft Gap | Gap Read |
|---|---|---|---|
| 9° option | 9° | — | — |
| 10.5° option | 10.5° | 1.5° | Near model median |
| 12° option | 12° | 1.5° | Near model median |
Loft progression chart
What stands out about the ST-G 230 loft?
Loft coverage: 9°–12°.
Configurations: 3 listed loft options.
Median step: 1.5°.
Configurations: 3 listed loft options.
Median step: 1.5°.
How the ST-G 230 lofts affect the shot
Loft influences launch, flight, rollout and stopping tendency. This is a loft-only interpretation rather than a full performance prediction.
| Club | Loft | Launch | Flight | Roll | Stopping |
|---|---|---|---|---|---|
| 9° option | 9° | Lower | Strong / penetrating | Higher | Lower |
| 10.5° option | 10.5° | Mid | Neutral / strong | Moderate | Moderate |
| 12° option | 12° | Higher | Higher / softer | Lower | Higher |
Verify loft specifications with Mizuno
Loft can vary by market, production run, custom fitting and measuring method. Historical models may also have incomplete or conflicting records. Verify your exact club with Mizuno before bending, adjusting or ordering replacement components. Visit the official Mizuno Golf website.