Mach Line shafts are hand made by NGS Japan. The Mach Line PRO series Driver shafts are for the more advanced golfer and those with faster swing speeds and tempos. They range in weight from between 66 and 79g with Mid kickpoints for piercing ball flight. The PRO series comes in 2 models, available in stiff and x-stiff flexes plus an xx-stiff lightweight model in the PRO series.
The PRO series is a 66-70g top of the line quality driver shaft for the low handicapper with a quick tempo and fast swing speed. They are available in three stiff flexes and mid kickpoints.
The PRO80 series is 79g and is made for even the hardest swingers looking for weight feel and a medium ball flight. This shaft has a super low 2.8* torque rating for those hard power hitters.