The Matrix Studio 94 Iron Shaft is specifically designed for golfers with the higher echelon of swing speeds. The shaft maxes out at 98 grams and has a really low torque of 2.5 through all levels of stiffness. With mid to low spin and mid launch, this shaft is excellent for the golfer trying to achieve a lower trajectory without sacrificing distance.

FLEX	WEIGHT	TORQUE	LAUNCH	SPIN	LENGTH	TIP OD	TIP PAR
X	98.0	2.5	MID	MID/LOW	40.0	0.370	4.5
S, SG	96.0	2.5	MID	MID/LOW	40.0	0.370	4.5
R, F	94.0	2.5	MID	MID/LOW	40.0	0.370	4.5

SHAFT FLEX	DRIVER SWING SPEED (MPH)	IRON CPM
X - STIFF (X)	110 - 116	301 - 305
STRONG (SG)	103 - 109	296 - 300
STIFF (S)	96 - 102	291 - 295
FIRM (F)	89 - 95	286 - 290
REGULAR (R)	82 - 88	280 - 285
SENIOR (A)	70 - 78	265 - 272