The True Temper Dynamic Gold 105 .370 Stiff (S300) sits near the typical steel iron-shaft weight range at 3.77 oz (107 g), while its 1.9° torque is on the lower side. Its mid launch / mid spin flight profile and very stable / low-twist character make it best suited to medium or medium-fast tempos.
Iron shaft specifications
True Temper · Dynamic Gold 105 .370 Stiff (S300) · Iron Shaft
Material: SteelFlex: Stiff (S300)Weight class: Midweight (100-119.9 g)Flight: Mid launch / Mid spinTip: Parallel tip
3.77 ozWeight
1.9°Torque
Stiff (S300)Flex
MidLaunch
Material-matched benchmarks
How this shaft compares
Numeric comparisons use steel iron shafts in this database.
Weight
Typical
3.77 oz
Weight is typical among steel iron shafts in this database.
Torque
Below average
1.9°
Torque is below average among steel iron shafts with published numeric torque.
Balance point
Very low
51.5%
Balance point is very low among comparable steel iron shafts.
At a glance
Shaft profile
MaterialSteel
TipParallel tip
LaunchMid
SpinMid
StabilityVery stable / low-twist
Tempo fitBest suited to medium or medium-fast tempos
Overview
Model information
| Manufacturer | True Temper |
|---|---|
| Model | Dynamic Gold 105 .370 Stiff (S300) |
| Category | Iron Shaft |
| Catalog year | 2026 |
| SKU / code | TT0121 |
| MPF rating | 4B1H |
Full specifications
Technical details
Weight & flex
Weight3.77 oz (107 g)
Weight classMidweight (100-119.9 g)
FlexStiff (S300)
Torque1.9°
Bend pointhigh
Kick pointHigh
Tip stiffnessmedium
Tip flexmedium
Butt flexmedium-firm
Balance point51.5%
Build & dimensions
MaterialSteel
Tip typeParallel tip
Tip diameter0.37 in (9.4 mm)
Butt diameter0.6 in (15.2 mm)
Shaft length40.5 in (102.9 cm)
Length range40.5 in (102.9 cm)
Parallel tip lengthN/A — taper-tip design
Club rangeIrons, typically 3i-PW (trimmed from parallel blank)
FinishChrome / polished steel (family-based) (family-based)
Flight & feel
LaunchMid
SpinMid
Trajectory / spin profileMid launch / Mid spin
Stability profileVery stable / low-twist
Launch assistanceNeutral launch assistance
Feel profileCrisp steel feedback, very firm/stable through impact
Relative weight positionTypical for steel iron shafts
Relative torque positionBelow average for steel iron shafts
Player fit
Tempo fitBest suited to medium or medium-fast tempos
Transition fitSuited to moderate-to-firm transitions
Control vs speed biasControl / consistency biased
Long-iron playabilityNeutral long-iron playability
Short-iron controlStrong short-iron and wedge control bias
Likely swing-speed fitModerate-fast to fast iron swings
Target playerPlayers seeking flatter trajectory, tighter dispersion and a firmer tip feel
Golfer fit summaryControl / consistency biased; best suited to medium or medium-fast tempos; mid launch / mid-low spin.