On the course testing of x-stiff shaft callaway paradym, we compared two x-stiff shafts with different weights, amazing results. ►Become a FREE SUBSCRIBER https://www.youtube.com/channel/UC0clnoosBlPIE0iggBgwANQ?sub_confirmation=1 ►Official Flightscope Mevo Ambassador ►Get your Mevo Plus and Pro Package discount: https://mevo.golf/38es5NB ► Hit #Subscribe…