Written by Ernie in Golf Tips Last Updated August 22, 2026
The KBS Tour Lite 105 .355 X-Stiff is lighter than average for steel iron shafts at 3.7 oz (105 g), with 2.5° torque sitting near the middle of the group. Its high launch / high spin flight profile and stable / control-oriented character make it best suited to medium-fast or fast tempos.
Iron shaft specifications
KBS · Tour Lite 105 .355 X-Stiff · Iron Shaft
Material: SteelFlex: X-StiffWeight class: Midweight (100-119.9 g)Flight: High launch / High spinTip: Taper tip
3.7 ozWeight
2.5°Torque
X-StiffFlex
HighLaunch
Material-matched benchmarks
How this shaft compares
Numeric comparisons use steel iron shafts in this database.
Weight
Below average
3.7 oz
Low2.42 oz
This model3.7 oz
Average3.88 oz
High4.94 oz
Weight is below average among steel iron shafts in this database.
Torque
Typical
2.5°
Low1.4°
This model2.5°
Average2.25°
High3°
Torque is typical among steel iron shafts with published numeric torque.
Balance point
Very low
51.5%
Low50.3%
This model51.5%
Average51.5%
High52.4%
Balance point is very low among comparable steel iron shafts.
At a glance
Shaft profile
MaterialSteel
TipTaper tip
LaunchHigh
SpinHigh
StabilityStable / control-oriented
Tempo fitBest suited to medium-fast or fast tempos
Overview
Model information
Manufacturer
KBS
Model
Tour Lite 105 .355 X-Stiff
Category
Iron Shaft
Catalog year
2026
SKU / code
FS0080
MPF rating
5B2H
Full specifications
Technical details
Weight & flex
Weight3.7 oz (105 g)
Weight classMidweight (100-119.9 g)
FlexX-Stiff
Torque2.5°
Bend pointmid
Kick pointMid
Tip stiffnessmed/firm
Tip flexfirm
Butt flexfirm
Balance point51.5%
Build & dimensions
MaterialSteel
Tip typeTaper tip
Tip diameter0.355 in (9 mm)
Butt diameter0.6 in (15.2 mm)
Shaft lengthDiscrete lengths
Length range37-40.5 in (94-102.9 cm)
Parallel tip lengthN/A — taper-tip design
Club range2i-9i, PW, SW
FinishChrome / Black Gloss
Flight & feel
LaunchHigh
SpinHigh
Trajectory / spin profileHigh launch / High spin
Stability profileStable / control-oriented
Launch assistanceNeutral launch assistance
Feel profileCrisp steel feedback, stable through impact
Relative weight positionBelow average for steel iron shafts
Relative torque positionTypical for steel iron shafts
Player fit
Tempo fitBest suited to medium-fast or fast tempos
The KBS $-Taper Lt. .370 Black PVD X-Stiff is heavier than average for steel iron shafts at 4.23 oz (120 g), with 2.5° torque sitting near the middle of the group. Its mid-high launch / low-mid spin...
The KBS $-Taper Lt. .370 Chrome X-Stiff is heavier than average for steel iron shafts at 4.23 oz (120 g), with 2.5° torque sitting near the middle of the group. Its mid-high launch / low-mid spin...