Golf Shaft Flex Calculator
Recommended Shaft Flex
N/A
This is a general recommendation. A professional fitting is always best.
Find the Right Shaft Flex for Your Swing
Choosing the correct shaft flex is one of the most important aspects of club fitting. The right flex helps you deliver the clubhead squarely at impact, maximizing distance and accuracy. This calculator provides a general recommendation for driver shaft flex based on your swing speed.
How It Works:
Your swing speed is the primary factor in determining the appropriate shaft flex. A faster swing requires a stiffer shaft to prevent the clubhead from lagging behind, while a slower swing needs a more flexible shaft to help generate speed.
Simply enter your driver swing speed in miles per hour (mph). The calculator will then suggest a flex based on standard industry guidelines.
General Swing Speed to Flex Guidelines:
- Below 60 mph: Ladies (L)
- 60-75 mph: Senior (A)
- 75-90 mph: Regular (R)
- 90-105 mph: Stiff (S)
- Above 105 mph: Extra Stiff (X)