Originally Posted by fgs
the general rule is somewhere about 2-3kg as also previously stated by some other posters and it has to do mainly with the distance between the strings. if you take a look at two different sticks with a 16 x 19 pattern you will find out that some are spaced wider than others. the wider the spaces the higher the difference in order to obtain the same stringbedstiffness and hence have some comparable results from this point of view.
If instead of using 26-24 kg, I go down to 24-22 I am afraid that it will cause a tramboline effect!
@Istanbul, Turkey. Wilson Blade 104; Babolat VS 17 Gut& RPM 17 @ 56/55 lbs (25/24 kg)