The UST Mamiya LIN-Q Powercore Wht 70 Stiff wood shaft weighs 2.72 oz (77 g) with 3° torque and is tuned for a low launch / mid spin flight. Against nearby weight and flex options, it sits at the heavier side of its weight range and the lowest-torque end. Choose this variant when stability, control and a more substantial feel matter more than easy speed.
Wood shaft specifications
UST Mamiya · LIN-Q Powercore Wht 70 Stiff · Wood Shaft
Material: GraphiteFlex: StiffWeight class: Heavy (75-84.9 g)Flight: Low launch / Mid spinUse: Driver / fairway wood
2.72 ozWeight
3°Torque
StiffFlex
lowLaunch
Wood-shaft benchmarks
How this shaft compares
Numeric comparisons use wood shafts in this database.
Weight
Very high
2.72 oz
Weight is very high among wood shafts in this database.
Torque
Very low
3°
Torque is very low among wood shafts in this database.
At a glance
Shaft profile
Launchlow
StabilityVery stable / low-twist
TempoMedium-fast to fast tempos
UseDriver / fairway wood
BiasControl / stability biased
Overview
Model information
| Manufacturer | UST Mamiya |
|---|---|
| Model | LIN-Q Powercore Wht 70 Stiff |
| Category | Wood Shaft |
| Primary use | Driver / fairway wood |
| Catalog year | 2026 |
| SKU / code | US0151 |
| MPF rating | 4B1M |
Full specifications
Technical details
Weight & flex
Weight2.72 oz (77 g)
Weight classHeavy (75-84.9 g)
FlexStiff
Torque3°
Bend pointhigh
Kick pointHigh
Tip stiffnessfirm
Build & dimensions
MaterialGraphite
Tip diameter0.335 in (8.5 mm)
Driver tip trim0 in
Flight & feel
Launchlow
Trajectory / spinLow launch / Mid spin
StabilityVery stable / low-twist
Launch assistanceTrajectory-control biased
FeelFirm, highly stable graphite feel
Relative weightVery high among wood shafts
Relative torqueVery low among wood shafts
Player fit
Tempo fitMedium-fast to fast tempos
Transition fitFirm to aggressive transitions
Speed vs controlControl / stability biased
Driver playabilityStable driver profile
Fairway-wood playabilityPenetrating fairway option
Golfer fit summaryControl / stability biased; medium-fast to fast tempos; low launch / mid spin.
Related variants
How this version fits the lineup
Sibling comparisons use models from the same product line in this database.
Variant context
Product lineUST Mamiya LIN-Q PowerCore White
Position in lineupheavier side; middle flex range; low launch / mid spin
Closest-version comparisonThis version sits at the heavier side of the range and on the lowest-torque end. It is heavier than LIN-Q Powercore Wht 60 X-Stiff and lighter than LIN-Q Powercore Wht 70 X-Stiff.
Why choose this variantChoose this variant when stability, control and a more substantial feel matter more than easy speed.