Fast pitch bats are the goods in SP fo sho
Thanks all- just one last question, never used a FP bat in SP- I would assume its no different really? Or would you say they hit better? Its a stupid question I know, but just curious to what folks think.
Mostly hitting .44/375 balls here.
i have a conspiracy theory about this(take with grain of salt, and you should know i've never used a FP bat).
the way asa performs it's testing, a heavier bat should do better than a lighter bat. the greater inertia of the heavy bat means it'll move backwards less, transferring more of the energy from the collision back into the ball.
if this is true, then bats made in heavier weights must have 'toned down' barrels to compensate.
now this doesn't mean you should swing the heaviest bat you can, but what it does mean(or would if any of this is true) is that a bat that is available in a 30oz has to be toned down compared to a bat that is only available up to 26oz. now on the asa test, the 30oz and 26oz bats would both perform equally well. but if you took a 26oz version of the SP bat and compared it to either the 30oz SP or 26oz FP bat, it would not perform as well on the test.
end result, if you swing 26oz bats, a FP bat could be hotter than a 26oz SP bat.
the same could be said for SP bat only made up to 28oz. in theory one of those could be hotter than the 28oz version of a bat made up to 30oz.
ok, conspiracy theory over
this is specifically in regards to the asa test, which has a ball fired at astationary, but free to rotate, bat. when the swing speed is 0, the role the mass of the bat plays is a lot easier to understand. i still can't say how MUCH the affect is though. is it 1%, .001%, 10%? i have no idea.eh, that all sounds fine, but you're forgetting that the heavier the bat, the slower you swing with it. not sure if it's proportional, but try swinging a tree limb as fast as you swing a golf club. So, if a heavier bat does move backwards less, you have to think that it wasn't going as fast as the lighter one. Wish i had more bats to try this theory out, somebody hook me up.
i did state that my theory had nothing to do with what weight you swing best, and it's not meant to say a heavier bat will always perform better on the field.now this doesn't mean you should swing the heaviest bat you can, but what it does mean...
The (conspiracy) theory is that for people who swing 26oz, they might see better performance from the FP bats because their barrels are tuned with the 26oz maximum performance, vs an SP 26oz, which has a barrel that is tuned to the performance of a 28/30ozer.
Yes, heavier bats hit farther, but take more power to generate the necessary swing speed, but differences between swing weight is not really part of the theory's point.
after all this reading I have a headache now, but what I will say is my two current asa gamers are a 34/25 CF3 and a 33/25 Phenix...Cf3 has no rattle or anything but is pretty well broken in, the Phenix on the other hand has two foam rattles and has a nice CRACK sound...my buddy, BALCO305, swings bats anywhere from 24oz up to 30oz (sounds crazy and I didn't believe it until I saw it) and I had him take a few swings with my Phenix one day at bp using some evil bp balls and some asas 44/375s...every shot was a seed with it and he was pretty impressed from what he told me...I bought a 2012 worth fp 34/25 (scale weight 26.0oz with knob cuff) because I saw that it had two strikes on the NCAA bat list which basically means it is on the verge of being banned...I personally can't get the feel for it and it's currently up for sale/trade, but plenty of guys that like the feel of worths say the bat is fire...also, BALCO305 absolutely RAKES with the all white miken freak fp 34/24 with pink knob cuff lol
Below is from an old post by Tumblebug aka Steve Anderson, who knows a thing or two about bat technology. He basically says the peak performance is the same between SP and FP, but does admit to slightly thinner walls in FP bats. I think Fierce_GTs example is correct. I believe the barrel thickness is the same for all weights, but with the heaviest model having the highest BBS. It then stands to reason that a 26oz FP should have a higher BBS than a 26oz SP.
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"There are some very specific differences in designing a fastpitch bat and a slowpitch bat. The combined relative speeds are fairly close but the momentum transfer is significantly higher in slowpitch because the possible batspeed is significantly higher. The bat (between 26 and 32 ounces) having considerably more mass than the ball (between 6 and 7 ounces) provides a higher momentum number at impact in slowpitch.
So the walls of a slowpitch bat need to be a touch thicker to withstand the higher momentum number. The fastpitch bat needs a lower MOI to increase batspeed with the added weight. There is a balance that needs to be maintained and at the very top end the performance is the same but the durability in the fastpitch is compromised. If you’re batspeed is on the low side for a man (below 65 mph) then the fastpitch bat could possibly give you a bit of an advantage. If you have good batspeed the Slowpitch bat would provide better performance.
A fastpitch bat generally has a longer barrel that would provide a larger effective hitting area that is necessary when dealing with a pitch more than twice as fast from the same distance. The slowpitch would require more precision but the difference in pitch speed should more than make up the difference."
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where does one find this information about bats having 'strikes' against them? i'm guessing that's only for FP bats?
yeah, all i'm saying is that if a heavy bat performs better on the test, then a heavy bat needs to have lower performance to pass the test. so if comparing a 26oz FP bat and a 26oz SP bat, it's possible that the FP bat is actually hotter because there's not 30oz version that needs to pass the test as well.
ie, for kicks n giggles, let's pretend the following:
SP asa testing results
26oz - 97.5mph
27oz - 97.6mph
28oz - 97.7mph
30oz - 97.9mph
FP asa testing results
23oz - 97.6mph
24oz - 97.7mph
25oz - 97.8mph
26oz - 97.9mph
so looking at the two 26oz versions, the FP bat is 'actually' hotter than the SP bat, even though both models would be at the legal performance limit.
thing is i have no idea how much of a difference an oz can make in the test, i don't know if they compensate for this, and i have no idea if they necessarily test all weights either. my gut feeling is that none of this would make a significant difference, but in a purely theoretical aspect, it makes sense to me.
The (conspiracy) theory is that for people who swing 26oz, they might see better performance from the FP bats because their barrels are tuned with the 26oz maximum performance, vs an SP 26oz, which has a barrel that is tuned to the performance of a 28/30ozer.
Yes, heavier bats hit farther, but take more power to generate the necessary swing speed, but differences between swing weight is not really part of the theory's point.
yeah, all i'm saying is that if a heavy bat performs better on the test, then a heavy bat needs to have lower performance to pass the test. so if comparing a 26oz FP bat and a 26oz SP bat, it's possible that the FP bat is actually hotter because there's not 30oz version that needs to pass the test as well.
ie, for kicks n giggles, let's pretend the following:
SP asa testing results
26oz - 97.5mph
27oz - 97.6mph
28oz - 97.7mph
30oz - 97.9mph
FP asa testing results
23oz - 97.6mph
24oz - 97.7mph
25oz - 97.8mph
26oz - 97.9mph
so looking at the two 26oz versions, the FP bat is 'actually' hotter than the SP bat, even though both models would be at the legal performance limit.
thing is i have no idea how much of a difference an oz can make in the test, i don't know if they compensate for this, and i have no idea if they necessarily test all weights either. my gut feeling is that none of this would make a significant difference, but in a purely theoretical aspect, it makes sense to me.
Sorry to keep muddling up the OP with non-Phenix talk, but wasn't the Freak98 not run in a 26oz. because it wouldn't pass but the test but the heavier weights would? Same with the first run of the OG May98, which I thought they fixed the 26oz. to pass?
If they're using the same barrel between all weights, wouldn't that show the lower weighted ones are hotter if they're the ones not passing?