Does Shaft Flex Make ANY Difference???
16:10
Which Shaft Flex Should YOU Use?... Stiff Shaft vs Regular Shaft!
12:14
Does Shaft Flex Make a Difference?
6:39
Does Shaft Flex Matter?
4:00
Shaft Engineer Explains Project X IO (Individually Optimized)
10:28
Which Shaft Flex Should YOU Use...Don't Go Wrong! (so many do)
18:19
Golf Shafts - WHICH ONE SHOULD YOU PLAY!?
14:10
The MYTH Surrounding Shaft FLEX
10:23