Best Shafts in the world?

AutoFlex from Dumina CO Golf.

Auto Flex driver shafts are up to 20~30 gram lighter than conventional driver shafts to decrease body strain.
The shaft automatically optimize the transfer of energy despite different swing speeds.

The shaft increases head speed while providing stable swing posture and distance.

Available in: Black/Pink

......

Spining: Auto Flex shafts are already aligned as produced.

No need to align nor pure the shaft.

Pls watch the video from TXG.... "The now legendary AUTOFLEX shaft has one more question to answer – how does it perform for average swing speed players? In this video we test the shaft in 3 different flexes using 3 different swing speeds around the average clubhead speed range. Can the AutoFlex offer the average player......"

------------

TRIMMING:

Driver Shafts = Just Butt Trim!