The KBS TGI Graphite .355 Stiff is heavier than average for graphite iron shafts at 2.82 oz (80 g), while its 2° torque is on the lower side. Its mid-high launch / mid spin flight profile and very stable / low-twist character make it best suited to medium or medium-fast tempos.
Iron shaft specifications
KBS · TGI Graphite .355 Stiff · Iron Shaft
Material: GraphiteFlex: StiffWeight class: Mid-light (80-99.9 g)Flight: Mid-high launch / Mid spinTip: Taper tip
2.82 ozWeight
2°Torque
StiffFlex
Mid-HighLaunch
Material-matched benchmarks
How this shaft compares
Numeric comparisons use graphite iron shafts in this database.
Weight
Above average
2.82 oz
Weight is above average among graphite iron shafts in this database.
Torque
Very low
2°
Torque is very low among graphite iron shafts with published numeric torque.
Balance point
Very low
50.5%
Balance point is very low among comparable graphite iron shafts.
At a glance
Shaft profile
MaterialGraphite
TipTaper tip
LaunchMid-High
SpinMid
StabilityVery stable / low-twist
Tempo fitBest suited to medium or medium-fast tempos
Overview
Model information
| Manufacturer | KBS |
|---|---|
| Model | TGI Graphite .355 Stiff |
| Category | Iron Shaft |
| Catalog year | 2026 |
| SKU / code | FS0058 |
| MPF rating | 4B2H |
Full specifications
Technical details
Weight & flex
Weight2.82 oz (80 g)
Weight classMid-light (80-99.9 g)
FlexStiff
Torque2°
Bend pointmid
Kick pointMid
Tip stiffnessmed/firm
Tip flexfirm
Butt flexmedium-firm
Balance point50.5%
Build & dimensions
MaterialGraphite
Tip typeTaper tip
Tip diameter0.355 in (9 mm)
Butt diameter0.6 in (15.2 mm)
Shaft length41 in (104.1 cm)
Length rangeSingle-length blank; trim to club
Parallel tip lengthN/A — taper-tip design
Club rangeIron set, typically 2i/3i-PW
FinishPainted composite / graphite finish (varies by model)
Flight & feel
LaunchMid-High
SpinMid
Trajectory / spin profileMid-high launch / Mid spin
Stability profileVery stable / low-twist
Launch assistanceModerate launch assistance
Feel profileVibration-damping graphite feel, very firm/stable through impact
Relative weight positionTypical for graphite iron shafts
Relative torque positionVery low for graphite iron shafts
Player fit
Tempo fitBest suited to medium or medium-fast tempos
Transition fitSuited to moderate-to-firm transitions
Control vs speed biasSlightly speed biased
Long-iron playabilityGood long-iron playability
Short-iron controlGood short-iron control
Likely swing-speed fitModerate-fast to fast iron swings
Target playerModerate swing speeds seeking lighter weight with balanced launch and control
Golfer fit summarySlightly speed biased; best suited to medium or medium-fast tempos; mid-high launch / mid spin.