Mitigating Unwanted Flex and Twist
The Stability design was extremely challenging; invent a shaft that had the same weight as a traditional steel putter shaft but without being too stiff, heavy or having a deadened feel. It also had to mitigate unwanted flex and twist.
Stability Shaft Technology & Equipment
Stability was designed to improve putter-specific motion and performance. It increases flexural rigidity and significantly reduces torsional rotation through BGT’s patented design. It limits unwanted movement by stiffening the shaft by 25% without abolishing feel and reducing torque by almost 50%, to deliver the club face squarer at impact. The performance of the shaft was exhaustively tested with hundreds of putters using state-of-the-art high-speed cameras, robots, SAM Putt Lab, Quintic Ball Roll software and Trackman4. The result was to re-invent the putter shaft from the ground up.
Introducing Stability Shaft
Stability vs. Steel
The heel and toe smoothly increase velocity until center impact.
- Causes almost no oscillation
- Evidence of how much more stable the Stability shaft is
- Causes wild oscillation
- Evidence of how weak and unstable a steel putter shaft is, even on center strikes