FST Pro 115 Stepless Steel Iron Golf Shaft

FST’s ground-breaking lightweight ‘stepless’ steel shaft, this performance shaft has a ‘tip stiff’ design that delivers a lower shot trajectory, more head speed, and a firmer feel at the tip of the club. The stepless profile also delivers better feedback to the player at impact. Available in combination A/R and S/X flex options

Model #	Weight	Flex	Torque	Butt Diameter	Tip Diameter	Raw Length	Ball Flight	Parallel Tip
UFS03-001-IAR	115	A/R		0.600″	0.370″ Parallel	43″	High	13″
UFS03-001-ISX	115	S/X		0.600″	0.370″ Parallel	43″	Mid	11″

 

Trim Instructions:

Flex/Club	1	2	3	4	5	6	7	8	9	W
A	0	5/8”	1 ¼”	1 7/8”	2 ½”	3 1/8”	3 ¾”	4 3/8”	5”	5”
R	1”	1 5/8”	2 ¼”	2 7/8”	3 ½”	4 1/8”	4 ¾”	5 3/8”	6”	6”
S	0	5/8”	1 ¼”	1 7/8”	2 ½”	3 1/8”	3 ¾”	4 3/8”	5”	5”
X	2”	2 5/8”	3 ¼”	3 7/8”	4 ½”	5 1/8”	5 ¾”	6 3/8”	7”	7”