Swing Speed Shaft Flex Chart. 70 to 80-Strong ladies or senior. In general golfers with driver swing speeds over 95 mph should play stiff flex shafts and those under 95 mph should play regular flex.
110 to 125-Extremely stiff. Moreover setting around 97 to 104 mph through the driver requires you. Determining your swing speed is something a professional club fitter can do using swing analysis technology.
Remember that this is not limited to Seniors or Ladies as long as your average swing speed falls into this range you may also use the shaft recommended for this group.
Moreover setting around 97 to 104 mph through the driver requires you. SpeedCarry Guidelines for Driver If your driver swing speed is approximately 110 mph or higher and your carry distance is around 270 yards go with X flex shafts. The shaft really starts to work during the down swing. Aside from that they also achieve greater distance as well.