SHAFTS – Measurable Framework
Shafts are about dispersion and repeatability.
Dispersion Impact (35%)
• Lateral deviation change
• Miss severity reduction
• Shot shape stability
Launch Window Stability (25%)
• Spin consistency
• Launch window repeatability
• Peak height control
Swing Load Compatibility (15%)
• Transition timing consistency
• Fatigue performance
Durability (10%)
• Structural integrity
• Tip stability
Value Efficiency (15%)
• Performance vs cost tier