autoFlex SF405 Driver Shaft (SF405 NEW DST)
Autoflex shaft with K.H.T (Korea hidden technology) applied is a new concept of the shaft that changed the common sense of the ordinary shaft.
This soft Autoflex Shaft will provide you the fun that you have never experienced.
- Up to 20~30 gram lighter than the conventional shafts.
- Select the weight of Autoflex shaft according to the swing speeds.
- The shaft automatically optimize the transfer of energy despite different swing speeds.
- Increases the head speed while providing stable swing posture and distance.
SF305X / 39 gram / Approx. 170 CPM / Ladies / Swing Speed 65~85 mph
SF405 / 43 gram / Approx. 180 CPM / Mens / Swing Speed 85~95 mph
SF505 / 51 gram / Approx. 210 CPM / Professionals / Swing Speed 95~105 mph
SF505X / 54 gram / Approx. 220 CPM / Long Drive Player / Swing Speed 110~120 mph
SF505XX / 58 gram / Approx. 230 CPM / Long Drive Champions / Swing Speed 125+ mph