Forums > Stand Up Paddle General

Quad fin placement

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Created by Lizardman 3 months ago, 26 May 2024
Lizardman
VIC, 107 posts
26 May 2024 2:40PM
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I have attached some pics on the tab positions for fins on my 8'7" placid. I have surfed it as a quad before with the front fins in the most forward position and it surfed great. I was just playing around wondering how it would go as a quad with the front fins closer to the rail and rear fins. Cheers.

wazza66
QLD, 611 posts
26 May 2024 4:56PM
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Front fins forward more will loosen the board up and allow you to surf with your backfoot not so far back when turning.
Front fins out wider and back will stiffen up the board and give it more drive.
Will need to get your back foot back a little further back when initiating you turns but should be quicker down the line.
Only real way to tell is to take a fin key out and swap fin positions whilst in the water.

stamp
QLD, 2770 posts
31 May 2024 10:08AM
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It might be the photo angle misleading my old eyes; but do you have two centre fins as rears? the foil looks symmetrical on the rears

justaddwater
NSW, 701 posts
31 May 2024 10:24AM
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stamp said..
It might be the photo angle misleading my old eyes; but do you have two centre fins as rears? the foil looks symmetrical on the rears


Yes they are ,a lot of quads currently are running 50/50 or 80/20 for rears ,supposedly smoother in transition,unless the rears are more out on rail,then flat inside foil, faster reacting ,but not as smooth or controlled,kind of personal choice,as I understand it.

stamp
QLD, 2770 posts
31 May 2024 4:12PM
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Select to expand quote
justaddwater said..

stamp said..
It might be the photo angle misleading my old eyes; but do you have two centre fins as rears? the foil looks symmetrical on the rears



Yes they are ,a lot of quads currently are running 50/50 or 80/20 for rears ,supposedly smoother in transition,unless the rears are more out on rail,then flat inside foil, faster reacting ,but not as smooth or controlled,kind of personal choice,as I understand it.

Thanks for that; I might experiment myself! It could be a good way to regain some control over my JP Surf pros in fast waves. zero toe and minuscule cant equal too much speed at times

justaddwater
NSW, 701 posts
31 May 2024 4:51PM
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Select to expand quote
stamp said..

justaddwater said..


stamp said..
It might be the photo angle misleading my old eyes; but do you have two centre fins as rears? the foil looks symmetrical on the rears




Yes they are ,a lot of quads currently are running 50/50 or 80/20 for rears ,supposedly smoother in transition,unless the rears are more out on rail,then flat inside foil, faster reacting ,but not as smooth or controlled,kind of personal choice,as I understand it.


Thanks for that; I might experiment myself! It could be a good way to regain some control over my JP Surf pros in fast waves. zero toe and minuscule cant equal too much speed at times


Yeah the JP's fin dynamics have been like that from day one ! Not a lot of people are aware of that ??

Bighugg
489 posts
31 May 2024 10:05PM
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wazza66 said..
Front fins forward more will loosen the board up and allow you to surf with your backfoot not so far back when turning.
Front fins out wider and back will stiffen up the board and give it more drive.
Will need to get your back foot back a little further back when initiating you turns but should be quicker down the line.
Only real way to tell is to take a fin key out and swap fin positions whilst in the water.


Ya...swap Fins or adjust on the go..easy as..
Setup,
69SLAM boardies 4waystretch side pocket loop, hair tie - leash cord - hair tie - Hanalei fin key.
Remove from pocket loop, hair tie over hand holding key, swap for other side.
Can adjust single fin Hex screw.
Haven't - lost it or impaled myself.
Have - help'd lots of folk out back to enjoying the sesh
re broken leash cord, to remove a broken fin and/or remaining fin...
And a few hair ties to surf ladies after ugly wipeouts...
Good SUP PR ENJOY









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"Quad fin placement" started by Lizardman