The Mizuno ST-G 230 is a 2024 driver head in the low-spin family, offered in stamped lofts of 9°, 10.5° with ±2° of hosel-adjustable loft. Head volume is 460cc.
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Identity
Field
Value
Source(s)
Status
Edit
Brand
Mizuno
OEM published · 2026-06-09
Seeded from an expert-curated catalog
Verified
Model
ST-G 230
OEM published · 2026-06-09
Seeded from an expert-curated catalog
Verified
Year released
2024
Community claim · 2026-06-09
Seeded from an expert-curated catalog
Verified
Region
global
No source recorded
Unsourced
Tour-only release
Not yet recorded
No data on this record yet.
Missing
Variants
Field
Value
Source(s)
Status
Edit
Stamped lofts
9°, 10.5°
OEM published · 2026-06-09
Seeded from an expert-curated catalog
Pending
Right-handed
Yes
No source recorded
Unsourced
Left-handed
Yes
No source recorded
Unsourced
Lofts in right-hand only
Not yet recorded
No data on this record yet.
Missing
Lofts in left-hand only
Not yet recorded
No data on this record yet.
Missing
Length options
Not yet recorded
No data on this record yet.
Missing
Adjustability
Field
Value
Source(s)
Status
Edit
Adjustable hosel
Yes
OEM published · 2026-06-09
Seeded from an expert-curated catalog
Pending
Loft adjustment range
±2°
OEM published · 2026-06-09
Seeded from an expert-curated catalog
OEM published · 2026-09-17
Normalized to ± loft range of the Mizuno Quick Switch Adapter (was 4, mixed total-range/± semantics in the seed). Sources on the adapter record.
Pending
Lie adjustment range
±2°
Community consensus · 2026-06-09
Seeded from an expert-curated catalog
Pending
Face angle adjustment
Not yet recorded
No data on this record yet.
Missing
Movable weights
Not yet recorded
No data on this record yet.
Missing
—
Physical specs
Field
Value
Source(s)
Status
Edit
Head volume
460 cc
OEM published · 2026-06-09
Seeded from an expert-curated catalog
Pending
Face material
Not yet recorded
No data on this record yet.
Missing
Body material
Not yet recorded
No data on this record yet.
Missing
Face technology
Not yet recorded
No data on this record yet.
Missing
MOI
Not yet recorded
No data on this record yet.
Missing
CG depth
Not yet recorded
No data on this record yet.
Missing
CG height
Not yet recorded
No data on this record yet.
Missing
Characterization
Field
Value
Source(s)
Status
Edit
Launch character
mid
Community consensus · 2026-06-09
Seeded from an expert-curated catalog
Pending
Spin character
low
Community consensus · 2026-06-09
Seeded from an expert-curated catalog
Pending
Forgiveness tier
3 / 5
Community consensus · 2026-06-09
Seeded from an expert-curated catalog
Pending
Workability
Not yet recorded
No data on this record yet.
Missing
—
Family
low-spin
Community consensus · 2026-06-09
Seeded from an expert-curated catalog
Pending
Multi-family tags
Not yet recorded
No data on this record yet.
Missing
—
Bias
Not yet recorded
No data on this record yet.
Missing
—
Built-in draw bias
Not yet recorded
No data on this record yet.
Missing
Adjustable draw bias
Not yet recorded
No data on this record yet.
Missing
Speed range fit
Field
Value
Source(s)
Status
Edit
Minimum driver speed
95 mph
No source recorded
Unsourced
Maximum driver speed
128 mph
No source recorded
Unsourced
Commerce
Field
Value
Source(s)
Status
Edit
MSRP at release
$600
OEM published · 2026-06-09
Seeded from an expert-curated catalog
Pending
MSRP note
Not yet recorded
No data on this record yet.
Missing
Relationships
Field
Value
Source(s)
Status
Edit
Hosel adapter family
mizuno-quick-switch
Community consensus · 2026-09-17
Adapter family assigned from the OEM line/generation (Mizuno Quick Switch Adapter); see hosel-adapters.json for the settings table and its sources.