AutoFlex Driver Shaft Review & What's Inside

Get Autoflex shafts on Amazon here... https://geni.us/Ptjd19O

#autoflex

0:00 Beginning of a giant waste of time
1:38 I hate hot pink
2:32 Comparing flex to other shafts
4:05 Trimming tips
4:35 Non newtonian materials theory
6:06 Clubhead speed promises
8:40 My theory on why it's not patented
9:18 Waggle tests
11:24 At the simulator
12:09 Swings with different shafts
13:18 Conditions of the test
15:17 A Flex Results
16:24 X Stiff Results
17:24 Regular Flex Results
19:04 AutoFlex Shaft Results
20:13 Slo Mo Swing Comparison
21:40 AutoFlex Dispersion
22:18 Cutting Open the AutoFlex Shaft
22:38 Looking inside the AutoFlex Shaft
25:10 My theory on what's happening
26:04 Example of what's happening
26:48 Why AutoFlex is so forgiving
28:09 Adjustments that I made to the club
29:56 What graphite shaft manufacturers should be doing
30:35 Why AutoFlex charges $800
31:12 Would I recommend it?
32:04 Blooper

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AutoFlex Golf Driver Shaft
US$ 790.00

USD790 for driver and USD625 for fairway and hybrid

Our new Auto Flex SF505 is 51 gram, SF505X is 54 gram.
If you are a swinger who swings smoothly, SF505 will be good.
If you swing aggressive and fast, SF505X will be better.

X doesn't mean the Flex as the other shaft brands.
Our X means, this holds better with the faster swing.

New AUTO FLEX Shaft

SF305X / 39 gram / Ladies / Swing Speed 65~85 mph

SF405 / 43 gram / Mens / Swing Speed 85~95 mph

SF505 / 51 gram / Professionals / Swing Speed 95~105 mph

SF505X / 54 gram / Long Drive Player / Swing Speed 110~125+ mph

** Each models have the available shafts for Driver, Fairway wood, and Utility. ( Iron shafts available in SF405 and SF505

Korea’s AutoFlex Shaft

AUTO FLEX. Sounds a little cheesy, until you realize that Dumina Inc., the South Korean shaft manufacturer, also makes AUTO POWER shafts that have caused a local sensation on the KLPGA

According to the specs provided, I was fit for the SF405 shaft. The SF stands for ‘Spec Free’ meaning that these shafts do not follow the conventional labeling system of R, S, X, and weight.

Do you have any ideas on how the AutoFlex shaft works or what are its component materials?

Dumina.co.,Ltd
Dumina designs and manufactures high performance graphite shafts. Our patented formula combining high quality carbon fiber and other proprietary materials creates a lighter shaft with less distortion. The results are proven with the winning records of our Tour Professionals and avid amateur players.

The company established in 2009 and retails with over 100 club fitters across South Korea. We are proud and excited to now offer our superior golf shafts in the United States.

New concept shaft

BROKEN THE FRAME OF COMMON SENSE ON THE SHAFT.
THE SHAFT OF THE DREAM I WANTED!
THE NEW WORLD OF THE SHAFT

Autoflex features and product specs
Characteristic
Lightweight
20~30g lighter than the current shaft

Low intensity
Select only the weight for the swing speed.

safety
Even if the golfer's swing speed is different, it automatically optimizes the power transmission.

Increased flying distance
Increased head speed increases stable swing posture and distance.