The Breakthrough Golf Technology (BGT) Stability Tour Long .355 long-putter tip putter shaft weighs 200 g with 1° torque. Within the current putter-shaft market, it falls in the very heavy (155+ g) category and has a ultra-stiff profile. Designed for 40-49 inch long/counterbalanced builds.
Putter shaft specifications
Breakthrough Golf Technology (BGT) · Stability Tour Long .355 long-putter tip · Putter Shaft
Material: Carbon fiber + steel tip / multi-materialWeight: Very heavy (155+ g)Bend: Adaptable / long-putterFitment: Retrofit multi-pieceFeel: Ultra-stiff
200 gWeight
1°Torque
.355Tip diameter
46–47 inRaw length
Putter-shaft benchmarks
How this shaft compares
Numeric comparisons use a relevant putter-shaft cohort from this database.
Weight
Typical
200 g
Weight is typical among long/armlock putter shafts in this database.
Torque
Very low
1°
Torque is very low among long/armlock putter shafts in this database.
At a glance
Shaft profile
MaterialCarbon fiber + steel tip / multi-material
Bend styleAdaptable / long-putter
InstallationRetrofit multi-piece
StabilityExtreme torsional stability
Vibration dampingHigh
Primary fitLong and counterbalanced putter builds
Overview
Model information
| Manufacturer | Breakthrough Golf Technology (BGT) |
|---|---|
| Model | Stability Tour Long .355 long-putter tip |
| Category | Putter Shaft |
| Status | Current / available |
| Model role | Long / counterbalance Stability option |
Full specifications
Technical details
Weight & stability
Weight200 g
Nominal weight200 g
Torque1°
Weight classVery heavy (155+ g)
Torque classVery low (1.0-1.3°)
StabilityExtreme torsional stability
Flex / feelUltra-stiff
Build & dimensions
MaterialCarbon fiber + steel tip / multi-material
ConstructionLong-build version of Stability Tour
Tip diameter.355
Butt diameter.620
Raw length46–47 in
Finish / colorsBlack
TechnologyStability Tour long-build construction
Butt trim onlyYes
Fitment & compatibility
Bend styleAdaptable / long-putter
Installation typeRetrofit multi-piece
Hosel compatibilityLong and counterbalanced putter builds
Plumber's neck compatibleYes
Straight hosel compatibleYes
Over-hosel compatibleYes
Single bend compatibleYes
Double bend compatibleYes
Armlock compatibleYes
Long putter compatibleYes
Fitment noteDesigned for 40-49 inch long/counterbalanced builds.
Feel & player fit
Stiffness profileUltra-stiff
Vibration dampingHigh
Stroke tempo fitLong / counterbalanced strokes
Stroke length fit40-49 in builds
Head feelHeavy, stable, counterbalanced-ready
Face controlStability-oriented face-control profile
Model context
How this version fits the range
Related variants
Model roleLong / counterbalance Stability option
Related-model comparisonHeaviest Stability Tour configuration; designed for long builds rather than conventional 33-36 in putters.