The UST Mamiya UST LIN-Q Powercore HY 75 .370" Senior / A is lighter than average for hybrid shafts at 2.5 oz (71 g), while its 4° torque is on the higher side. Its mid-high launch / mid spin profile and balanced stability character make it broad fit for smooth-to-medium tempos. Among the related variants, it is positioned at the lightest end of the related weight range and a higher-torque position.
Hybrid shaft specifications
UST Mamiya · UST LIN-Q Powercore HY 75 .370" Senior / A · Hybrid Shaft
Material: GraphiteFlex: Senior / AWeight class: Midweight (70-84.9 g)Flight: Mid-high launch / Mid spinTip: Parallel tip
2.5 ozWeight
4°Torque
Senior / AFlex
Mid-HighLaunch
Hybrid-shaft benchmarks
How this shaft compares
Numeric comparisons use hybrid shafts in this database.
Weight
Below average
2.5 oz
Weight is below average among hybrid shafts in this database.
Torque
Above average
4°
Torque is above average among hybrid shafts in this database.
At a glance
Shaft profile
LaunchMid-High
StabilityBalanced stability
Tempo fitBroad fit for smooth-to-medium tempos
TipParallel tip
Utility fitMore hybrid-oriented than utility-iron oriented
Overview
Model information
| Manufacturer | UST Mamiya |
|---|---|
| Model | UST LIN-Q Powercore HY 75 .370" Senior / A |
| Category | Hybrid Shaft |
| Catalog year | 2026 |
| SKU / code | US0154 |
| MPF rating | 2B2M |
Full specifications
Technical details
Weight & flex
Weight2.5 oz (71 g)
Weight classMidweight (70-84.9 g)
FlexSenior / A
Torque4°
Bend pointmid
Kick pointMid
Tip stiffnessmedium
Build & dimensions
MaterialGraphite
Tip typeParallel tip
Tip diameter0.37 in (9.4 mm)
Club useHybrid / utility
Flight & feel
LaunchMid-High
Trajectory / spin profileMid-high launch / Mid spin
Stability profileBalanced stability
Launch assistanceModerate launch assistance
Feel profileVibration-damping graphite feel, more responsive loading
Relative weight positionBelow average among hybrid shafts
Relative torque positionAbove average among hybrid shafts
Player fit
Tempo fitBroad fit for smooth-to-medium tempos
Transition fitWorks best with smooth-to-moderate transitions
Control vs speed biasSpeed / ease-of-swing biased
Fairway / rough playabilityGood launch help from fairway / rough
Utility-iron suitabilityMore hybrid-oriented than utility-iron oriented
Likely swing-speed fitSlower to moderate hybrid swings
Golfer fit summarySpeed / ease-of-swing biased; broad fit for smooth-to-medium tempos; mid-high 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
FamilyUST Mamiya LIN-Q PowerCore Hybrid
Family positionLightest family option; softest listed flex; higher-flight role
Family comparisonIt sits the lightest option in the family and on the higher-torque side of the family. It is lighter than UST LIN-Q Powercore HY 75 .370" R.
Why choose this variantChoose this middle-of-family variant for a more balanced blend of speed, launch and stability.