The XXIO9 series Irons feature the newest improvement to Dual Speed Technology, a boost in efficiency for the initial portion of the downswing. Lag is increased by utilizing a heavier hear and a lighter shaft with a higher balance point moving the CG closer to the grip. This improvement to the club brings the club head in tighter to the body of the golfer for a more efficient swing, which generates more centrifugal force (rotational speed) for increased head speed and greater distance.

Higher ball speed technology

 

5-piece head structure (#4-7) for an even lower center of gravity In addition to the nickel weight in the sole, engineers have placed high-density tungsten weights in the toe and heel. The result is a head with the lowest CG in XXIO history and a high heel-to-toe MOI. This 5-piece structure enables the ball to get airborne with ease and further improves the carry distance on miss-hits.

Two similarly designed shafts for 2 distinct players. Both share the same parent technology engineered into a graphite or steel offering:

MP900 GRAPHITE SHAFT

The carbon shaft with the balance point 15 mm closer to the grip, making it even easier to swing.

XXIO9 Irons

		# 4	# 5	# 6	# 7	# 8	# 9	PW	AW	SW
Loft angle (°)		22	24	27	30	34	39	44	50	56
Lie angle (°)		60.5	61	61.5	62	62.5	63	63.5	63.5	63.5
Bounce angle (°)		1	1	1	2	3	4	5	6	12
Face progression (mm)		1	1	1.5	1.5	1.5	2	3.5	5.5	5.5
Club Length (inch)		38.5	38	37.5	37	36.5	36	35.5	35.5	35.5
Swing Weight	[1] S	D0							D1
	[1] SR	D0							D1
	[1] R	C9							D0
	[2] S	D2							D3
	[2] R	D1							D2
Club Weight  (g)	[1]	357 (R Shaft # 5)
	[2]	389 (R Shaft # 5)