The Project X HZRDUS Silver Gen is a 2024 aftermarket driver shaft, offered in 1 weight class (50). Raw length 46″, tip diameter 0.335″, graphite construction.
7 of 15 family-level fields are still empty on this record. The weight-class variants below have their own field completeness. Help fill them in — use Add this spec on any empty row below. Sign in to contribute.
Identity
Field
Value
Source(s)
Status
Edit
Brand (maker)
Project X
OEM published · 2026-06-09
Seeded from an expert-curated catalog
Verified
Model
HZRDUS Silver Gen
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
Stock / aftermarket
Field
Value
Source(s)
Status
Edit
Stock shaft?
Not yet recorded
No data on this record yet.
Missing
Family-level physical
Field
Value
Source(s)
Status
Edit
Material
graphite
OEM published · 2026-06-09
Seeded from an expert-curated catalog
Pending
Raw length
46"
OEM published · 2026-06-09
Seeded from an expert-curated catalog
Pending
Tip diameter
0.335"
OEM published · 2026-06-09
Seeded from an expert-curated catalog
Pending
Commerce
Field
Value
Source(s)
Status
Edit
MSRP
Not yet recorded
No data on this record yet.
Missing
MSRP note
Not yet recorded
No data on this record yet.
Missing
Family taxonomy
Field
Value
Source(s)
Status
Edit
Family tag
mid-mid-versatile
Community consensus · 2026-06-09
Seeded from an expert-curated catalog
Pending
Relationships
Field
Value
Source(s)
Status
Edit
Replaced by
Not yet recorded
No data on this record yet.
Missing
—
Replaces
Not yet recorded
No data on this record yet.
Missing
—
Sibling families
Not yet recorded
No data on this record yet.
Missing
—
Weight class variants (1)
One row per weight class. Each weight class has its own bend profile, torque, and speed-range fit because these genuinely vary by weight even within the same family.
Weight class 50 — 50g (R, S, X)
11/16 fields (69%)
Field
Value
Source(s)
Status
Weight class
50
OEM published · 2026-06-09
Seeded from an expert-curated catalog
Pending
Weight (measured)
50 g
Community measurement · 2026-06-09
Seeded from an expert-curated catalog
Pending
Flex options
R, S, X
OEM published · 2026-06-09
Seeded from an expert-curated catalog
Pending
Torque
3.6°
OEM published · 2026-06-09
Seeded from an expert-curated catalog
Pending
Kick point
Not yet recorded
No data on this weight class. Per-weight-class specs aren’t community-editable yet.
Missing
Tip stiffness
Not yet recorded
No data on this weight class. Per-weight-class specs aren’t community-editable yet.
Missing
Mid stiffness
Not yet recorded
No data on this weight class. Per-weight-class specs aren’t community-editable yet.
Missing
Butt stiffness
Not yet recorded
No data on this weight class. Per-weight-class specs aren’t community-editable yet.
Missing
Counter-balanced
Not yet recorded
No data on this weight class. Per-weight-class specs aren’t community-editable yet.
Missing
Bend profile
gradual mid bend, moderate tip — more central than Black
No source recorded
Unsourced
Launch character
mid
Community consensus · 2026-06-09
Seeded from an expert-curated catalog
Pending
Spin character
mid
Community consensus · 2026-06-09
Seeded from an expert-curated catalog
Pending
Tempo fit
moderate, smooth
No source recorded
Unsourced
Min driver speed
84 mph
Community consensus · 2026-06-09
Seeded from an expert-curated catalog
Pending
Max driver speed
105 mph
Community consensus · 2026-06-09
Seeded from an expert-curated catalog
Pending
MSRP (this weight)
$300
No source recorded
Unsourced
Measured profile community-contributed
Builder/fitter-measured numbers for this weight class — butt frequency (CPM), torque, EI stiffness, balance point. The fitting engine prefers these over OEM claims when present.