The Maltby / GolfWorks MPF Pro Series+ UL Stiff wood shaft weighs 1.83 oz (52 g) with 4° torque and is tuned for a mid-high launch / mid spin flight. Compared with related versions, it sits at the heaviest end 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
Maltby / GolfWorks · MPF Pro Series+ UL Stiff · Wood Shaft
Material: GraphiteFlex: StiffWeight class: Lightweight (45-54.9 g)Flight: Mid-high launch / Mid spinUse: Driver / fairway wood
1.83 ozWeight
4°Torque
StiffFlex
mid/highLaunch
Wood-shaft benchmarks
How this shaft compares
Numeric comparisons use wood shafts in this database.
Weight
Very low
1.83 oz
Weight is very low among wood shafts in this database.
Torque
Typical
4°
Torque is typical among wood shafts in this database.
At a glance
Shaft profile
Launchmid/high
StabilityStable / control-oriented
TempoMedium to medium-fast tempos
UseDriver / fairway wood
BiasSpeed / launch biased
Overview
Model information
| Manufacturer | Maltby / GolfWorks |
|---|---|
| Model | MPF Pro Series+ UL Stiff |
| Category | Wood Shaft |
| Primary use | Driver / fairway wood |
| Catalog year | 2026 |
| SKU / code | MA0400 |
| MPF rating | 4B2M |
Full specifications
Technical details
Weight & flex
Weight1.83 oz (52 g)
Weight classLightweight (45-54.9 g)
FlexStiff
Torque4°
Bend pointlow/mid
Kick pointLow/Mid
Tip stiffnessmedium
Build & dimensions
MaterialGraphite
Tip diameter0.335 in (8.5 mm)
Driver tip trim0 in
Flight & feel
Launchmid/high
Trajectory / spinMid-high launch / Mid spin
StabilityStable / control-oriented
Launch assistanceModerate launch assistance
FeelStable graphite feel with controlled loading
Relative weightVery low among wood shafts
Relative torqueTypical among wood shafts
Player fit
Tempo fitMedium to medium-fast tempos
Transition fitModerate to firm transitions
Speed vs controlSpeed / launch biased
Driver playabilityEasy-speed driver profile
Fairway-wood playabilityStrong fairway-wood crossover
Golfer fit summarySpeed / launch biased; medium to medium-fast tempos; mid-high 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 lineMaltby / GolfWorks MPF Pro Series+ UL
Position in lineupheaviest end; firmest listed flex; mid-high launch / mid spin
Closest-version comparisonThis version sits at the heaviest end of the range and on the lowest-torque end. It is heavier than MPF Pro Series+ UL Regular.
Why choose this variantChoose this variant when stability, control and a more substantial feel matter more than easy speed.