Tibhar Evolution FX-SFX S is the little brother of the EL S. The FX S has the enormous spin values of the MX S combined with the power of the MX P. The sponge of the FX S is softer than the sponge of the EL S, so that the FX S combined with a personalized pimple geometry is more elastic and generates flexible spin. The FX S is much softer than the MX P and MX S, but slightly harder than the FX P. FX S significantly distinguishes itself from the medium rubbers EL P and EL