The UST Mamiya LIN-Q Powercore Blue 50 Senior / A wood shaft weighs 1.98 oz (56 g) with 4.3° torque and is tuned for a mid launch / mid spin flight. Looking at the surrounding models, it sits at the lightest end of its weight range and the higher-torque side. Choose this variant when stability, control and a more substantial feel matter more than easy speed.
Wood shaft specifications
UST Mamiya · LIN-Q Powercore Blue 50 Senior / A · Wood Shaft
Material: GraphiteFlex: Senior / AWeight class: Mid-light (55-64.9 g)Flight: Mid launch / Mid spinUse: Driver / fairway wood
1.98 ozWeight
4.3°Torque
Senior / AFlex
midLaunch
Wood-shaft benchmarks
How this shaft compares
Numeric comparisons use wood shafts in this database.
Weight
Below average
1.98 oz
Weight is below average among wood shafts in this database.
Torque
Typical
4.3°
Torque is typical among wood shafts in this database.
At a glance
Shaft profile
Launchmid
StabilityBalanced stability
TempoBroad smooth-to-medium tempo fit
UseDriver / fairway wood
BiasSlightly speed biased
Overview
Model information
| Manufacturer | UST Mamiya |
|---|---|
| Model | LIN-Q Powercore Blue 50 Senior / A |
| Category | Wood Shaft |
| Primary use | Driver / fairway wood |
| Catalog year | 2026 |
| SKU / code | US0152 |
| MPF rating | 2B2M |
Full specifications
Technical details
Weight & flex
Weight1.98 oz (56 g)
Weight classMid-light (55-64.9 g)
FlexSenior / A
Torque4.3°
Bend pointmid
Kick pointMid
Tip stiffnessmedium
Build & dimensions
MaterialGraphite
Tip diameter0.335 in (8.5 mm)
Driver tip trim0 in
Flight & feel
Launchmid
Trajectory / spinMid launch / Mid spin
StabilityBalanced stability
Launch assistanceNeutral launch
FeelResponsive graphite feel with easier loading
Relative weightBelow average among wood shafts
Relative torqueTypical among wood shafts
Player fit
Tempo fitBroad smooth-to-medium tempo fit
Transition fitSmooth to moderate transitions
Speed vs controlSlightly speed biased
Driver playabilityBalanced driver profile
Fairway-wood playabilityStrong fairway-wood crossover
Golfer fit summarySlightly speed biased; broad smooth-to-medium tempo fit; mid 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 Blue
Position in lineuplightest end; softest listed flex; mid launch / mid spin
Closest-version comparisonThis version sits at the lightest end of the range and on the higher-torque side. It is lighter than LIN-Q Powercore Blue 50 Regular.
Why choose this variantChoose this variant when stability, control and a more substantial feel matter more than easy speed.