The Fujikura Ventus Black HB 80 .370 X-Stiff is heavier than average for hybrid shafts at 3.05 oz (86.5 g), while its 2.3° torque is on the lower side. Its low launch / mid spin profile and very stable / low-twist character make it best suited to medium-fast or fast tempos. Relative to the other weights and flexes around it, this one sits on the lighter side of the related weight range and a lower-torque position.
Hybrid shaft specifications
Fujikura · Ventus Black HB 80 .370 X-Stiff · Hybrid Shaft
Material: GraphiteFlex: X-StiffWeight class: Heavy (85-99.9 g)Flight: Low launch / Mid spinTip: Parallel tip
3.05 ozWeight
2.3°Torque
X-StiffFlex
LowLaunch
Hybrid-shaft benchmarks
How this shaft compares
Numeric comparisons use hybrid shafts in this database.
Weight
Above average
3.05 oz
Weight is above average among hybrid shafts in this database.
Torque
Very low
2.3°
Torque is very low among hybrid shafts in this database.
At a glance
Shaft profile
LaunchLow
StabilityVery stable / low-twist
Tempo fitBest suited to medium-fast or fast tempos
TipParallel tip
Utility fitStrong utility-iron fit
Overview
Model information
| Manufacturer | Fujikura |
|---|---|
| Model | Ventus Black HB 80 .370 X-Stiff |
| Category | Hybrid Shaft |
| Catalog year | 2026 |
| SKU / code | FK0127 |
| MPF rating | 5C1H |
Full specifications
Technical details
Weight & flex
Weight3.05 oz (86.5 g)
Weight classHeavy (85-99.9 g)
FlexX-Stiff
Torque2.3°
Bend pointhigh
Kick pointHigh
Tip stiffnessstiff
Build & dimensions
MaterialGraphite
Tip typeParallel tip
Tip diameter0.37 in (9.4 mm)
Club useHybrid / utility
Flight & feel
LaunchLow
Trajectory / spin profileLow launch / Mid spin
Stability profileVery stable / low-twist
Launch assistanceTrajectory-control biased
Feel profileVibration-damping graphite feel, very firm/stable through impact
Relative weight positionAbove average among hybrid shafts
Relative torque positionVery low among hybrid shafts
Player fit
Tempo fitBest suited to medium-fast or fast tempos
Transition fitHandles aggressive transitions well
Control vs speed biasControl / consistency biased
Fairway / rough playabilityPenetrating / demanding launch profile
Utility-iron suitabilityStrong utility-iron fit
Likely swing-speed fitFaster hybrid swings / stronger players
Golfer fit summaryControl / consistency biased; best suited to medium-fast or fast tempos; low launch / mid spin.
Same-family context
How this variant fits the family
Sibling comparisons use shafts from the same product family in this database.
Variant context
FamilyFujikura Ventus Black Hybrid
Family positionLighter family option; firmest listed flex; trajectory-control role
Family comparisonIt sits on the lighter side of the family and on the lower-torque side of the family. It is heavier than Ventus Black HB 80 .370 S and lighter than Ventus Black HB 90 .370 X.
Why choose this variantChoose this firmer family variant for faster or more aggressive transitions that need less shaft movement.