Shaft Specs

Every model, every spec, in one place. CPM is listed as a factual figure — fitting is guided by swing speed and tempo, never by CPM comparison.

autoFlex / AUTOPOWER

autoFlex 01 — 08

autoFlex Original

Driver · Wood · Hybrid · Iron · Putter

Pink · Rainbow · Yellow · Black

Use the head-speed range as a starting point, then confirm your choice through fitting and swing tempo.

Driver — 45"

Spec	Weight (g)	CPM	Your head speed (mph)
SF305X	41	170	70–90
SF405	45	190	85–100
SF505	50	210	95–105
SF505X	55	215	100–110
SF505XX	57	220	110–120

Wood — 43"

Spec	Weight (g)
SF405	43
SF405X	45
SF505	50
SF505X	55
SF505XX	57

Hybrid — 41"

Spec	Weight (g)
SF405	49
SF405X	51
SF505	55
SF505X	57

Iron — 39" New · Apr 2026

SF305: Pink only. SF405 and SF505: Pink, Rainbow, Yellow and Black.

Spec	Weight (g)	CPM
SF305 (new)	47	220
SF405	50	230
SF505	53	240

Putter — 34" · 36"

One autoFlex putter shaft, available in Original and Flex One designs. Both designs share the same specifications.

Length	Weight	Tip	Butt
34"	approx. 110 g	9.45mm (0.370")	15.4mm (0.606")
36"	approx. 110 g	9.45mm (0.370")	15.65mm (0.616")

Tip measured 0.25" from the tip end; butt measured 1" from the butt end.

Lengths vary by product and club; refer to each specification table. Fit by swing speed and tempo, and confirm the setup guidance for the selected product before assembly.

Shop autoFlex Original

autoFlex Dream7

Driver · Wood · Utility · Iron

Orange · Black Orange · Pink · White · Green · Black Green

Use the head-speed range as a starting point, then confirm your choice through fitting and swing tempo.

Driver — 45"

Spec	Weight (g)	CPM	Your head speed (mph)
SF305	38	155	60–75
SF305X	42	165	70–85
SF405	46	185	80–95
SF405X	49	200	90–105
SF505	52	210	100–110
SF505X	57	220	105–115

Wood — 43"

Colours: Orange, Black Orange, White, Green and Black Green. Pink is not available.

Spec	Weight (g)
SF305X	40
SF405	44
SF405X	46
SF505	50
SF505X	53
SF505XX	56

Utility — 41"

Colour: Black Green only.

Spec	Weight (g)
SF405	49
SF405X	52
SF505	55
SF505X	57
SF505XX	59

Iron — 39"

Colours: Black Green and White.

Spec	Weight (g)	CPM
SF405	47	230
SF505	52	250
SF505X	54	260

Lengths vary by product and club; refer to each specification table. Fit by swing speed and tempo, and confirm the setup guidance for the selected product before assembly.

Shop autoFlex Dream7

autoFlex JOY365

Driver · Wood · Utility

Pink · Blue · Yellow · Black Pink · Black Blue

Use the head-speed range as a starting point, then confirm your choice through fitting and swing tempo.

Driver — 45"

Spec	Weight (g)	CPM	Your head speed (mph)
SF305	37	150	65–75
SF305X	42	160	70–85
SF405	45	180	85–95
SF405X	49	200	95–100
SF505	55	205	100–105
SF505X	59	215	105–115

Wood — 43"

Spec	Weight (g)
SF305X	40
SF405	44
SF405X	46
SF505	49
SF505X	53
SF505XX	56

Utility — 41"

Colour: Black Pink only.

Spec	Weight (g)
SF405	51
SF405X	54
SF505	56
SF505X	58
SF505XX	60

Lengths vary by product and club; refer to each specification table. Fit by swing speed and tempo, and confirm the setup guidance for the selected product before assembly.

Shop autoFlex JOY365

autoFlex Flex One

Driver · Putter

Use the head-speed range as a starting point, then confirm your choice through fitting and swing tempo.

Driver — 45" · Single spec

Spec	Weight (g)	CPM	Your head speed (mph)
Flex One	39	165	up to 90

Putter — 34" · 36"

One autoFlex putter shaft, available in Original and Flex One designs. Both designs share the same specifications.

Length	Weight	Tip	Butt
34"	approx. 110 g	9.45mm (0.370")	15.4mm (0.606")
36"	approx. 110 g	9.45mm (0.370")	15.65mm (0.616")

Tip measured 0.25" from the tip end; butt measured 1" from the butt end.

Lengths vary by product and club; refer to each specification table. Fit by swing speed and tempo, and confirm the setup guidance for the selected product before assembly.

Shop autoFlex Flex One

AUTOPOWER Flex

Driver · Wood · Utility

Pink · Silver

Driver — 45"

Spec	Weight (g)	CPM
0	40	190
1	47	210
2	52	235
3	54	245
4	56	255
5	63	265
6	65	275
7	71	285

Wood — 43"

Spec	Weight (g)	CPM
1	48	220
2	54	240
3	55	250
4	56	255
5	61	270
6	63	280
7	75	295

Utility — 41"

Spec	Weight (g)	CPM
1	50	240
2	53	250
3	55	260
4	56	270
5	61	280
6	63	290
7	72	300

Lengths vary by product and club; refer to each specification table. Fit by swing speed and tempo, and confirm the setup guidance for the selected product before assembly.

Shop AUTOPOWER Flex

AUTOPOWER Snipe

Driver · Wood · Utility

Pink · Red

Driver — 45"

Spec	Weight (g)	CPM
405	49	215
503	53	240
505	55	250
507	57	260
605	63	270
607	65	280
707	71	290

Wood — 43"

Spec	Weight (g)	CPM
405	51	230
503	54	240
505	56	250
507	58	255
605	61	265
607	65	280
707	75	295

Utility — 41"

Spec	Weight (g)	CPM
405	51	240
503	53	250
505	56	260
507	58	270
605	63	285
607	65	295
707	74	300

Lengths vary by product and club; refer to each specification table. Fit by swing speed and tempo, and confirm the setup guidance for the selected product before assembly.

Shop AUTOPOWER Snipe

AUTOPOWER KHT

Driver · Wood · Utility

Driver — 45"

Spec	Weight (g)	CPM
407+	46	215
503+	52	240
505+	55	255
507+	57	265
607+	66	275

Wood — 43"

Spec	Weight (g)	CPM
407+	49	235
503+	54	255
505+	57	265
507+	59	280
607+	67	290

Utility — 41"

Spec	Weight (g)	CPM
407+	52	240
503+	56	265
505+	59	275
507+	61	285
607+	72	300

Lengths vary by product and club; refer to each specification table. Fit by swing speed and tempo, and confirm the setup guidance for the selected product before assembly.

Shop AUTOPOWER KHT

Long drive specifications

These specifications are for long drive shafts, not standard driver models. CPM is a reference value; fitting should be based on swing speed and tempo.

autoFlex Original — 47" Pink

Spec	Weight (g)	CPM
SF305X	44	135
SF405	48	165
SF505	55	190
SF505X	59	200
SF505XX	63	210

autoFlex JOY365 — 47" Pink

Spec	Weight (g)	CPM
305X	48	190

AUTOPOWER Snipe — 47" Pink

Spec	Weight (g)	CPM
405	52	200
503	56	215
505	58	225
507	61	235

AUTOPOWER Flex — 47" Pink

Spec	Weight (g)	CPM
0	46	170
1	50	195

Lengths vary by product and club; refer to each specification table. Fit by swing speed and tempo, and confirm the setup guidance for the selected product before assembly.

autoFlex · AUTOPOWER

Different
by design.

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Shaft Specs

autoFlex Original

Driver — 45"

Wood — 43"

Hybrid — 41"

Iron — 39" New · Apr 2026

Putter — 34" · 36"

autoFlex Dream7

Driver — 45"

Wood — 43"

Utility — 41"

Iron — 39"

autoFlex JOY365

Driver — 45"

Wood — 43"

Utility — 41"

autoFlex Flex One

Driver — 45" · Single spec

Putter — 34" · 36"

AUTOPOWER Flex

Driver — 45"

Wood — 43"

Utility — 41"

AUTOPOWER Snipe

Driver — 45"

Wood — 43"

Utility — 41"

AUTOPOWER KHT

Driver — 45"

Wood — 43"

Utility — 41"

Long drive specifications

autoFlex Original — 47" Pink

autoFlex JOY365 — 47" Pink

AUTOPOWER Snipe — 47" Pink

AUTOPOWER Flex — 47" Pink

Different by design.

Different
by design.