The Mitsubishi Chemical Diamana GT Series 70 Stiff wood shaft weighs 2.54 oz (72 g) with 2.9° torque and is tuned for a mid-low launch / mid spin flight. Looking at the surrounding models, it sits at the heavier side of its weight range and the lower-torque side. Choose this variant when stability, control and a more substantial feel matter more than easy speed.
Wood shaft specifications
Mitsubishi Chemical · Diamana GT Series 70 Stiff · Wood Shaft
Material: GraphiteFlex: StiffWeight class: Midweight (65-74.9 g)Flight: Mid-low launch / Mid spinUse: Driver / fairway wood
2.54 ozWeight
2.9°Torque
StiffFlex
low/midLaunch
Wood-shaft benchmarks
How this shaft compares
Numeric comparisons use wood shafts in this database.
Weight
Above average
2.54 oz
Weight is above average among wood shafts in this database.
Torque
Very low
2.9°
Torque is very low among wood shafts in this database.
At a glance
Shaft profile
Launchlow/mid
StabilityVery stable / low-twist
TempoMedium to medium-fast tempos
UseDriver / fairway wood
BiasControl / stability biased
Overview
Model information
| Manufacturer | Mitsubishi Chemical |
|---|---|
| Model | Diamana GT Series 70 Stiff |
| Category | Wood Shaft |
| Primary use | Driver / fairway wood |
| Catalog year | 2026 |
| SKU / code | MR0102 |
| MPF rating | 4B1H |
Full specifications
Technical details
Weight & flex
Weight2.54 oz (72 g)
Weight classMidweight (65-74.9 g)
FlexStiff
Torque2.9°
Bend pointmid/high
Kick pointMid/High
Tip stiffnessstiff
Build & dimensions
MaterialGraphite
Tip diameter0.335 in (8.5 mm)
Driver tip trim0 in
Flight & feel
Launchlow/mid
Trajectory / spinMid-low launch / Mid spin
StabilityVery stable / low-twist
Launch assistanceTrajectory-control biased
FeelFirm, highly stable graphite feel
Relative weightAbove average among wood shafts
Relative torqueVery low among wood shafts
Player fit
Tempo fitMedium to medium-fast tempos
Transition fitModerate to firm transitions
Speed vs controlControl / stability biased
Driver playabilityStable driver profile
Fairway-wood playabilityPenetrating fairway option
Golfer fit summaryControl / stability biased; medium to medium-fast tempos; mid-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 lineMitsubishi Chemical Diamana GT Series
Position in lineupheavier side; middle flex range; mid-low launch / mid spin
Closest-version comparisonThis version sits at the heavier side of the range and on the lower-torque side. It is heavier than Diamana GT Series 60 Tour X and lighter than Diamana GT Series 70 X-Stiff.
Why choose this variantChoose this variant when stability, control and a more substantial feel matter more than easy speed.