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Butt-end Soft/Tip Stiff Iron Shafts


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Apologize if this has been discussed at nauseam but I have been searching and haven’t quite come across this...

 

Can anyone provide some examples of iron shafts that have a bend profile similar to the feel Tensei Pro White has in a wood shaft? Looking for the softer butt section with a very stable tip section.

TaylorMade M5 9* - Tensei Pro White 70TX

Callaway Epic Flash 15* @ 14* - Diamana BF 80TX

Titleist TS3 19* - Tensei Pro White 100TX

TaylorMade P750 Tour Proto 4-PW - DG X100 Tour Issue

Callaway MD4 Raw 52/56/60 - DG S400 Tour Issue

TaylorMade Ardmore 3 "L" Neck

Taylormade TP5

 

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Nippon modus 120, or possibly PX LZ (more of a mid soft I think)  

Screenshot is shaft profiles of DG and Nippon lines.   DG are your stiffest in the lower half of the mid/tip section that the Nippon line.  They also carry with them a stiffer butt section t

Ummmm....in comparison to what though?  No other shafts on there. Russ has never quantified his stuff.  Some of the best/worst charts out there. 

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Dynamic gold and Nippon tour120 fit that description. Dynamic gold is more middle of the road on soft butt / stiff middle/tip, but Tour120 kind of takes it to the extreme.

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TaylorMade M3 9.5° w/ Tour Issue PX Handcrafted EvenFlow Black 65 6.5
TaylorMade SIM ROCKET 14.5° w/ PX Handcrafted EvenFlow Black 85 6.5
TaylorMade '08 Burner 5W 17.5° w/ p9003TX

TaylorMade '08 Burner Tour Only 7W 19° w/ Matrix RUL 80X
Srixon Z745 3-PW w/ Modus Nippon Modus Prototype ORA X (3I has an E11 Proto in Stiff)
Cleveland 588 RTX CB 52° w/ Nippon Modus Prototype C10 S
Srixon WG-706 56° w/ Nippon Modus Prototype C10 S
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5 hours ago, FearTheDeer said:

Apologize if this has been discussed at nauseam but I have been searching and haven’t quite come across this...

 

Can anyone provide some examples of iron shafts that have a bend profile similar to the feel Tensei Pro White has in a wood shaft? Looking for the softer butt section with a very stable tip section.

I've read that KBS Tour tends to suit players with a smoother, more droppy transition. Would be worth making the effort to try them.

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All my screenshots were lost in the WRX database switch, but I have all the X profiles that were in the Wishon software database on my laptop rolled into one screenshot.  Pretty sure it included C-tapers, the Nippons, and for sure DG.  

TM M3 440 w/ Speeder Evo II 6.1 TS
TM M5 14* Rocket w/ BB S+ 70  
Taylormade P790 2 UDI w/ DG 105R or M3 19* 5W w/ BB S+ 70

Titleist TS2 19* Hybrid w/ PX Evenflow Blue 85 6.0

4-PW Nike VR Pro MBs w/ DG AMT White R300
Kyoei 52/58 Personal Grinds w/ DG S400s
Odyssey MXM 1W

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Screenshot is shaft profiles of DG and Nippon lines.

 

DG are your stiffest in the lower half of the mid/tip section that the Nippon line.  They also carry with them a stiffer butt section too.  Pick your poison, but there is some relationship to what you are playing currently vs some of what's out there.

DG vs Nippon.png

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TM M3 440 w/ Speeder Evo II 6.1 TS
TM M5 14* Rocket w/ BB S+ 70  
Taylormade P790 2 UDI w/ DG 105R or M3 19* 5W w/ BB S+ 70

Titleist TS2 19* Hybrid w/ PX Evenflow Blue 85 6.0

4-PW Nike VR Pro MBs w/ DG AMT White R300
Kyoei 52/58 Personal Grinds w/ DG S400s
Odyssey MXM 1W

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The Project X shafts are butt soft while tip stiff....

Here is the new Project X LS....

 

 

SmartSelect_20210113-164932_RoboForm.jpg

CALLAWAY Customs (Black w/Silver) "The FREAK" Mavrik Sub Zero Driver, 9*, Accra TZ6/M5 72g X
CALLAWAY Mavrik Sub Zero 3 Wood, 15*, Accra TZ6/M5 80g X
CALLAWAY Super Hybrid, 18*, NS Pro Modus Hybrid GOST 102g X
TAYLORMADE SIM2 RESCUE, 22*, Diamana Thump 105g X
TAYLORMADE P790 - 4, 5, 6, PX IO 6.5
CALLAWAY APEX 21 TOUR CB, 5 - GW, PX IO/LS 6.5

TAYLORMADE MG2 52/9, DG TI x100; Hi-Toe 55/9, DG TI s400; MG2 60/8, DG TI s400 ONYX
VOKEY SM8 "BIRDIE BOB" CUSTOM BRUSHED STEEL, 52/9F, DG TI x100; 58/8M, DG TI s400 ONYX 
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49 minutes ago, BirdieBob said:

The Project X shafts are butt soft while tip stiff....

Here is the new Project X LS....

 

 

SmartSelect_20210113-164932_RoboForm.jpg


 

Ummmm....in comparison to what though?  No other shafts on there. Russ has never quantified his stuff.  Some of the best/worst charts out there. 

Edited by Golfrnut
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TM M3 440 w/ Speeder Evo II 6.1 TS
TM M5 14* Rocket w/ BB S+ 70  
Taylormade P790 2 UDI w/ DG 105R or M3 19* 5W w/ BB S+ 70

Titleist TS2 19* Hybrid w/ PX Evenflow Blue 85 6.0

4-PW Nike VR Pro MBs w/ DG AMT White R300
Kyoei 52/58 Personal Grinds w/ DG S400s
Odyssey MXM 1W

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1 hour ago, Golfrnut said:


 

Ummmm....in comparison to what though?  No other shafts on there. Russ has never quantified his stuff.  Some of the best/worst charts out there. 

No comparison requested just what shafts had the characteristics of soft butt and stiff tip.  The project x shafts meet those.

 

 

CALLAWAY Customs (Black w/Silver) "The FREAK" Mavrik Sub Zero Driver, 9*, Accra TZ6/M5 72g X
CALLAWAY Mavrik Sub Zero 3 Wood, 15*, Accra TZ6/M5 80g X
CALLAWAY Super Hybrid, 18*, NS Pro Modus Hybrid GOST 102g X
TAYLORMADE SIM2 RESCUE, 22*, Diamana Thump 105g X
TAYLORMADE P790 - 4, 5, 6, PX IO 6.5
CALLAWAY APEX 21 TOUR CB, 5 - GW, PX IO/LS 6.5

TAYLORMADE MG2 52/9, DG TI x100; Hi-Toe 55/9, DG TI s400; MG2 60/8, DG TI s400 ONYX
VOKEY SM8 "BIRDIE BOB" CUSTOM BRUSHED STEEL, 52/9F, DG TI x100; 58/8M, DG TI s400 ONYX 
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"Can anyone provide some examples of iron shafts that have a bend profile similar to the feel Tensei Pro White has in a wood shaft? Looking for the softer butt section with a very stable tip section."

 

Examples provided!

 

These shafts are what the OP requested and are worth trying.

Yes, there are others that can be compared by trying with these.

Good luck in your search!

 

Here is another pic of the Project X LS and IO...very similar.

Stiffness is determined by weight in the Project X shafts.

 

 

 

 

1147088570_PXIOLS.jpg.df629a81df83c42f82eb65c410db5900.jpg

Edited by BirdieBob

CALLAWAY Customs (Black w/Silver) "The FREAK" Mavrik Sub Zero Driver, 9*, Accra TZ6/M5 72g X
CALLAWAY Mavrik Sub Zero 3 Wood, 15*, Accra TZ6/M5 80g X
CALLAWAY Super Hybrid, 18*, NS Pro Modus Hybrid GOST 102g X
TAYLORMADE SIM2 RESCUE, 22*, Diamana Thump 105g X
TAYLORMADE P790 - 4, 5, 6, PX IO 6.5
CALLAWAY APEX 21 TOUR CB, 5 - GW, PX IO/LS 6.5

TAYLORMADE MG2 52/9, DG TI x100; Hi-Toe 55/9, DG TI s400; MG2 60/8, DG TI s400 ONYX
VOKEY SM8 "BIRDIE BOB" CUSTOM BRUSHED STEEL, 52/9F, DG TI x100; 58/8M, DG TI s400 ONYX 
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SCOTTY CAMERON Santa Fe T3 Custom Antique Copper

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Modus 120 and PX LZ are at the very top of that list. Can't play either one.

 

Project X is not butt soft. Quite the opposite. Never understood why Russ described it that way. S3 shaft analyzing software indicates PX as being one the of the most butt stiff steel shafts out there. 

 

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Cobra RAD XB 9* - Ventus Black 7X / Cobra SZ Big Tour 13.5* - Tour AD TP 8X / Callaway Apex Hybrid or Titleist U500 20* - Tour AD IZ 95X

Mizuno MP20 MMC 4,5 / MP20 6-P - Project X 6.5 / Vokey SM8 50.08F, 56.12D, 60.08M - Project X 6.0

TM TP Juno or Spider Tour Black / Bridgestone BX

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KBS Tour have what I believe is soft butt and firm/stiff tip.  I have a set in storage.  Nice smooth feeling shaft too, mid-trajectory. 

 

@autronicdsm- I have to disagree with including them here.  I been testing them, stiff handle and stiff tip, firm mid-section only in S and TX, for stronger players.  Great shaft, I like it. 

Edited by Pepperturbo
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  • Titleist 718 T-MB 17' 2i Tensei AV White AM "S"
  • Titleist 620 Series 3i-PW Tensei AV White AM "S"
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17 hours ago, BirdieBob said:

No comparison requested just what shafts had the characteristics of soft butt and stiff tip.  The project x shafts meet those.

 

 

I played PX 6.0 for 16yrs, and currently play PX 5.5 in my 620MBs.  They would NOT be in my bag if they had soft butt... They are stiff handle and require a good swing. 

 

PX LZ has a soft handle and stiff tip section.

Edited by Pepperturbo
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  • Titleist TS2 16', Ventus 7 "S"
  • Titleist 718 T-MB 17' 2i Tensei AV White AM "S"
  • Titleist 620 Series 3i-PW Tensei AV White AM "S"
  • SM6 F-52/8 Tensei AV White AM "S"
  • SM6 M-58/8 DGS200 "S"
  • SC CA Monterey
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51 minutes ago, Pepperturbo said:

I played PX 6.0 for 16yrs, and currently play PX 5.5 in my 620MBs.  They would NOT be in my bag if they had soft butt... They are stiff handle and require a good swing. 

 

PX LZ has a soft handle and stiff tip section.

 

Yes thanks, that is likely the case as the stiffness does level off in the butt section of the PX IO & LS as shown in the EL curves but that does not mean they are not very stiff in the butt.

 

When compared to the Modus3 115 where the butt stiffness increases in the butt section unlike the PX shafts.  If the OP wants the stiffness to level off then the Project X meets that criteria and if he wants less stiffness in the Butt section then a lower weight shaft like a 5.0 or 5.5 model will also meet that criteria.

 

That is the comparison I should have shown below. ...

 

717367108_PXvs115.jpg.e48365cd6ae38da6bf4e24f8e3675767.jpg

Edited by BirdieBob

CALLAWAY Customs (Black w/Silver) "The FREAK" Mavrik Sub Zero Driver, 9*, Accra TZ6/M5 72g X
CALLAWAY Mavrik Sub Zero 3 Wood, 15*, Accra TZ6/M5 80g X
CALLAWAY Super Hybrid, 18*, NS Pro Modus Hybrid GOST 102g X
TAYLORMADE SIM2 RESCUE, 22*, Diamana Thump 105g X
TAYLORMADE P790 - 4, 5, 6, PX IO 6.5
CALLAWAY APEX 21 TOUR CB, 5 - GW, PX IO/LS 6.5

TAYLORMADE MG2 52/9, DG TI x100; Hi-Toe 55/9, DG TI s400; MG2 60/8, DG TI s400 ONYX
VOKEY SM8 "BIRDIE BOB" CUSTOM BRUSHED STEEL, 52/9F, DG TI x100; 58/8M, DG TI s400 ONYX 
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50 minutes ago, BirdieBob said:

 

Yes thanks, that is likely the case as the stiffness does level off in the butt section of the PX IO & LS as shown in the EL curves but that does not mean they are not very stiff in the butt.

 

When compared to the Modus3 115 where the butt stiffness increases in the butt section unlike the PX shafts.  If the OP wants the stiffness to level off then the Project X meets that criteria and if he wants less stiffness in the Butt section then a lower weight shaft like a 5.0 or 5.5 model will also meet that criteria.

 

That is the comparison I should have shown below. ...

 

 

I have PX LZ 6.0 shafts in the garage, pulled from my 620 CBs as they are stock shafts.  My 620 MB's came with PX 5.5.  Before they were pulled I took them out for about 5 rounds of 18.  Regardless of what graphs allege, in my hands they have soft butts and were loosey goosey, so pulled and now collect dust. 

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  • Titleist TS2 16', Ventus 7 "S"
  • Titleist 718 T-MB 17' 2i Tensei AV White AM "S"
  • Titleist 620 Series 3i-PW Tensei AV White AM "S"
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  • SM6 M-58/8 DGS200 "S"
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57 minutes ago, Pepperturbo said:

I have PX LZ 6.0 shafts in the garage, pulled from my 620 CBs as they are stock shafts.  My 620 MB's came with PX 5.5.  Before they were pulled I took them out for about 5 rounds of 18.  Regardless of what graphs allege, in my hands they have soft butts and were loosey goosey, so pulled and now collect dust. 

 

I also had the PX LZ 6.0 and found the upper mid section with the multiple ribs was an issue and when I loaded the shaft it felt like it was going to break at that section.  Different design for sure!

Probably the 6.5 would have been a better selection and would have lessened that issue.

The PX LS is not designed like that shaft nor is the standard PX rifle.  Those shafts do have butts that are like the graph for the LS model and the butt section (while it will be stiff depending upon the weight) does level off in stiffness.

I think this is what the OP was looking for when he said "soft".  But maybe not.

 

Here is the EL curve for the PX LZ....

 

2107058080_PXLZ.jpg.0cdfe02658d4c39f5616f5fd99089811.jpg

 

Edited by BirdieBob

CALLAWAY Customs (Black w/Silver) "The FREAK" Mavrik Sub Zero Driver, 9*, Accra TZ6/M5 72g X
CALLAWAY Mavrik Sub Zero 3 Wood, 15*, Accra TZ6/M5 80g X
CALLAWAY Super Hybrid, 18*, NS Pro Modus Hybrid GOST 102g X
TAYLORMADE SIM2 RESCUE, 22*, Diamana Thump 105g X
TAYLORMADE P790 - 4, 5, 6, PX IO 6.5
CALLAWAY APEX 21 TOUR CB, 5 - GW, PX IO/LS 6.5

TAYLORMADE MG2 52/9, DG TI x100; Hi-Toe 55/9, DG TI s400; MG2 60/8, DG TI s400 ONYX
VOKEY SM8 "BIRDIE BOB" CUSTOM BRUSHED STEEL, 52/9F, DG TI x100; 58/8M, DG TI s400 ONYX 
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I went with the Modus3 Tour 120 stiff shaft primarily because of the tip stiff and softer mid section.  The soft butt allows me to feel the clubhead more during the swing (so it seems).  As I am older I feel I can still load the shaft without having to alter my swing or tempo.  I absolutely love the 120 stiff shaft and have it through out my set from 3/4 iron through LW.

Driver:  TaylorMade M3 440cc 9.5° (tour issue 9.9), Graphite Design Tour AD DI 6S   ||  3W:  TaylorMade M4 15° (small head), Graphite Design Tour AD DI 7S

Hybrid:  TaylorMade SLDR 2I Hybrid at 17°, Graphite Design Tour AD DI 8S  ||  Irons:  Ben Hogan Icon 4-PW, Nippon Modus3 Tour 120 stiff

Wedges:  Scratch Golf 1018 forged: 50°, 54°, 58°, Nippon Modus3 Tour 120 stiff ||  Putter: Byron Morgan custom Epic Day

Ball: Taylormade Tour Preferred (2016 ball)  ||  Bag: Sun Mountain Three 5 stand bag

 

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16 minutes ago, RobotDoctor said:

I went with the Modus3 Tour 120 stiff shaft primarily because of the tip stiff and softer mid section.  The soft butt allows me to feel the clubhead more during the swing (so it seems).  As I am older I feel I can still load the shaft without having to alter my swing or tempo.  I absolutely love the 120 stiff shaft and have it through out my set from 3/4 iron through LW.

 

Correct, the Modus3 120 shaft has a similar profile as the Project X....tip stiffening and butt softening.

 

EL curve:

 

378004584_modus120.jpg.bf38166799e58b2932b003e54d185075.jpg

CALLAWAY Customs (Black w/Silver) "The FREAK" Mavrik Sub Zero Driver, 9*, Accra TZ6/M5 72g X
CALLAWAY Mavrik Sub Zero 3 Wood, 15*, Accra TZ6/M5 80g X
CALLAWAY Super Hybrid, 18*, NS Pro Modus Hybrid GOST 102g X
TAYLORMADE SIM2 RESCUE, 22*, Diamana Thump 105g X
TAYLORMADE P790 - 4, 5, 6, PX IO 6.5
CALLAWAY APEX 21 TOUR CB, 5 - GW, PX IO/LS 6.5

TAYLORMADE MG2 52/9, DG TI x100; Hi-Toe 55/9, DG TI s400; MG2 60/8, DG TI s400 ONYX
VOKEY SM8 "BIRDIE BOB" CUSTOM BRUSHED STEEL, 52/9F, DG TI x100; 58/8M, DG TI s400 ONYX 
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29 minutes ago, Stuart_G said:

PX isn't remotely close to any of the Nippons except maybe the 130 and that is only the butt side

 

 

image.png.1d57dcea4f668e449439f1a8952d7339.png

 

 

Source Stuart, since the GolfShaftReviews has them different.

Here is the 6.5 PX and PX LS shafts they show....

The curves do not look the same?

 

750177441_xvsLS.jpg.a67ab2727c47822eea572fda32d490bd.jpg

 

 

 

 

 

CALLAWAY Customs (Black w/Silver) "The FREAK" Mavrik Sub Zero Driver, 9*, Accra TZ6/M5 72g X
CALLAWAY Mavrik Sub Zero 3 Wood, 15*, Accra TZ6/M5 80g X
CALLAWAY Super Hybrid, 18*, NS Pro Modus Hybrid GOST 102g X
TAYLORMADE SIM2 RESCUE, 22*, Diamana Thump 105g X
TAYLORMADE P790 - 4, 5, 6, PX IO 6.5
CALLAWAY APEX 21 TOUR CB, 5 - GW, PX IO/LS 6.5

TAYLORMADE MG2 52/9, DG TI x100; Hi-Toe 55/9, DG TI s400; MG2 60/8, DG TI s400 ONYX
VOKEY SM8 "BIRDIE BOB" CUSTOM BRUSHED STEEL, 52/9F, DG TI x100; 58/8M, DG TI s400 ONYX 
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1 hour ago, BirdieBob said:

 

 

Source Stuart, since the GolfShaftReviews has them different.

Here is the 6.5 PX and PX LS shafts they show....

The curves do not look the same?

 

750177441_xvsLS.jpg.a67ab2727c47822eea572fda32d490bd.jpg

 

 

 

 

 

 

My chart and comment was all about the comparison of PX to Nippons.   There are no Nippon shafts in that chart of yours.  Only two PX shafts.

 

To get an accurate comparison with Russ's charts you actually have to get both shafts you want to compare into the same chart.   Without any numbers or scale (one of the big problems with Russ's charts) or at least access to the raw data, you can't get any meaningful comparison between two separate charts of Russ's.

 

 

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10 minutes ago, Stuart_G said:

 

My chart and comment was all about the comparison of PX to Nippons.   There are no Nippon shafts in that chart of yours.  Only two PX shafts.

 

To get an accurate comparison with Russ's charts you actually have to get both shafts you want to compare into the same chart.   Without any numbers or scale (one of the big problems with Russ's charts) or at least access to the raw data, you can't get any meaningful comparison between two separate charts of Russ's.

 

 

 

 

In the chart you present, is the left side the Butt >> Tip on right side.  The numbers appear to suggest that?

Russ has the opposite view with left the Tip>>Butt on right.

I can see the left lower side of the chart you show leveling out like it is the Butt end measurement.

Confusing!

Yours flipped but right stiffness scale is not correct.

 

Maybe I will send them to Russ for comment...lol

 

1902002695_ProjectXflipped.jpg.9e551c8e7a0c24dfd00e6f5b4b05a3f3.jpg

 

 

 

 

 

Edited by BirdieBob

CALLAWAY Customs (Black w/Silver) "The FREAK" Mavrik Sub Zero Driver, 9*, Accra TZ6/M5 72g X
CALLAWAY Mavrik Sub Zero 3 Wood, 15*, Accra TZ6/M5 80g X
CALLAWAY Super Hybrid, 18*, NS Pro Modus Hybrid GOST 102g X
TAYLORMADE SIM2 RESCUE, 22*, Diamana Thump 105g X
TAYLORMADE P790 - 4, 5, 6, PX IO 6.5
CALLAWAY APEX 21 TOUR CB, 5 - GW, PX IO/LS 6.5

TAYLORMADE MG2 52/9, DG TI x100; Hi-Toe 55/9, DG TI s400; MG2 60/8, DG TI s400 ONYX
VOKEY SM8 "BIRDIE BOB" CUSTOM BRUSHED STEEL, 52/9F, DG TI x100; 58/8M, DG TI s400 ONYX 
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15 minutes ago, BirdieBob said:

 

 

In the chart you present, is the left side the Butt >> Tip on right side.  The numbers appear to suggest that?

Russ has the opposite view with left the Tip>>Butt on right.

I can see the left lower side of the chart you show leveling out like it is the Butt end measurement.

Confusing!

Yours flipped but right stiffness scale is not correct.

 

Maybe I will send them to Russ for comment...lol

 

Tom's are butt left, tip right.    The x-axis of the graph is the distance / length from the weight to the location on the shaft where it was clamped.

 

Just realize that one thing you have to be careful about when comparing the EI charts with the freq charts is that they don't scale the same with length.   When it comes to translating a change in the graph to a change in feel,  5 cpm's in the butt side is roughly equivalent to a 40 cpm difference at the tip side.  That's why on tom's charts all the curves will be much closer together on the butt side than the tip side.  That also means looking at the numbers for Tom's chart can actually be more useful than the graphs.

 

That's another thing that's not as good about Russ's charts (at least as far as I can tell).  Tom did a lot of work and provided a lot of information about how the change in numbers actually tended to translate to actual changes in feel.   I haven't seen anything like that from Russ's site - but I certainly could have missed it.

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16 hours ago, Stuart_G said:

 

Tom's are butt left, tip right.    The x-axis of the graph is the distance / length from the weight to the location on the shaft where it was clamped.

 

Just realize that one thing you have to be careful about when comparing the EI charts with the freq charts is that they don't scale the same with length.   When it comes to translating a change in the graph to a change in feel,  5 cpm's in the butt side is roughly equivalent to a 40 cpm difference at the tip side.  That's why on tom's charts all the curves will be much closer together on the butt side than the tip side.  That also means looking at the numbers for Tom's chart can actually be more useful than the graphs.

 

That's another thing that's not as good about Russ's charts (at least as far as I can tell).  Tom did a lot of work and provided a lot of information about how the change in numbers actually tended to translate to actual changes in feel.   I haven't seen anything like that from Russ's site - but I certainly could have missed it.

 

 

Here is the graph for the Modus 120 from Nippon's website:

This appears to be an EI graph, which I prefer due to the type of measurement methodology used.

 

Correct that the graphs by themselves only provide what the profile look like and this makes it more difficult to compare shafts, but this data is available for each shaft flex included for these graphs and makes comparison a numbers game.

 

The Nippon graph is very similar to Russ's EI for this graph, which is posted also with the EI Area data.

The EI area data are the best way to discern differences in shaft stiffness of similar profiles.

 

For instance, the Modus 120X has a EI Area of 18.

 

686583110_Modus3120vs130.jpg.6ad55d802a4847382318f77fc35e7891.jpg

 

1182389933_modus120.jpg.ea86cacad5b7e4e65218fedaf7e61cc9.jpg

 

 

Now we move to the Project X LS graphic, which also shows the EI Area.

Somewhat similar profile to the Modus 120 shown above.

Notice the LS 6.5 EI Area is 20.

 

This shaft is 125g while the Modus is 120g and may contribute to the additional stiffness in the 6.5, but the point is this is the best way to compare the stiffness in these EI graphs by looking at the EI Area numbers.

Someone should see a stiffer feel in the PX LS 6.5 vs the Modus 120X even with their similar profiles of stiffening in the tip and softening in the butt.

 

Interesting that the IO with a lighter weight for the 6.5 also shows a EI Area of 20...ie very stiff for the lighter shaft.

 

1198752771_PXIOLS.jpg.a411c770d056320a52537b2c87f00848.jpg

 

 

 

 

CALLAWAY Customs (Black w/Silver) "The FREAK" Mavrik Sub Zero Driver, 9*, Accra TZ6/M5 72g X
CALLAWAY Mavrik Sub Zero 3 Wood, 15*, Accra TZ6/M5 80g X
CALLAWAY Super Hybrid, 18*, NS Pro Modus Hybrid GOST 102g X
TAYLORMADE SIM2 RESCUE, 22*, Diamana Thump 105g X
TAYLORMADE P790 - 4, 5, 6, PX IO 6.5
CALLAWAY APEX 21 TOUR CB, 5 - GW, PX IO/LS 6.5

TAYLORMADE MG2 52/9, DG TI x100; Hi-Toe 55/9, DG TI s400; MG2 60/8, DG TI s400 ONYX
VOKEY SM8 "BIRDIE BOB" CUSTOM BRUSHED STEEL, 52/9F, DG TI x100; 58/8M, DG TI s400 ONYX 
TOULON GARAGE Austin Custom Rose Gold

SCOTTY CAMERON Santa Fe T3 Custom Antique Copper

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