Swing speed guidelines for the 6.0 is 95-110 mph. 6.5 would be 110+. Both of those frequencies are for players with very quick and aggressive swing characteristics.
The Ozik X4 White Tie stiff flex would be recommended for players in the 90-100 mph swing speed. The X flex would be best suited at swing speeds of 110 +
Date published: 2015-04-09