What fins?

Discussion in 'All Discussions' started by ClemsonSurf, Apr 17, 2015.

  1. ClemsonSurf

    ClemsonSurf Well-Known Member

    Dec 10, 2007
    Hello Bo's.

    What fins do you think I should go with? I have a 2 + 1 option and a quad for this board. It's about 5'11" X 23 X 3 or so. It's a tightened up at the nose and tail but basically a mini-simmons idea. Slight concave, flat and a V out the back. Significantly lighter than my other attempts but it isn't glassed yet.

    IMG_1372.jpg IMG_1363.jpg IMG_1365.jpg IMG_1372.jpg

    I think it looked the prettiest before I put the top deck on.
    IMG_1345[1].jpg
     
  2. metard

    metard Well-Known Member

    Mar 11, 2014
    wow that's nice work

    i would say quad, but zagaffer would be the man to ask
     

  3. SkegLegs

    SkegLegs Well-Known Member

    513
    Feb 8, 2009
    Quads are very very very specific on their placement. You can easily make that thing into a turd if you do not get the spacing right. Your best bet is to find something similar on tail dimensions and measure out the spacing and replicate, otherwise just stick with a standard 3 fin, it's a lot more forgiving.
     
  4. Zeroevol

    Zeroevol Well-Known Member

    Jun 22, 2009
    Holy sheep $hit, that is badass, great friggin job!!!!!!!!!!!! I like the quad set up. Did you create the design emblem? Man, that is awesome Clem!

    I'll beat everyone to it... Are you selling them for $400,000.00? HA HA
     
  5. ClemsonSurf

    ClemsonSurf Well-Known Member

    Dec 10, 2007
  6. ClemsonSurf

    ClemsonSurf Well-Known Member

    Dec 10, 2007
    Yeah, I designed it but I'm sure it's been done a time or two before.... Think football teams from Pennsylvania that don't fly.

    For my SI Fam, $399,999.89! This week only!
     
  7. Zeroevol

    Zeroevol Well-Known Member

    Jun 22, 2009
    HA, nice! Keep us updated on finished product!

    Thats a bargain!!!
     
  8. ClemsonSurf

    ClemsonSurf Well-Known Member

    Dec 10, 2007
    I agree about Gaff, where's he been?

    tnrdN5S.jpg
     
  9. metard

    metard Well-Known Member

    Mar 11, 2014

    walkers got him
     
  10. ClemsonSurf

    ClemsonSurf Well-Known Member

    Dec 10, 2007
    Fin box is the next step. I have a center fin box I thought about installing but talked myself out of it. I don't have any router templates and unsure about how to install the fin box securely and not too heavy.

    I got creative with the vent hole which I imagine would be significantly harder than a fin box.

    IMG_1371.jpg
     
  11. kidrock

    kidrock Well-Known Member

    Aug 1, 2010
    What is the purpose of the "vent hole"?
     
  12. ClemsonSurf

    ClemsonSurf Well-Known Member

    Dec 10, 2007
    Same as yours, to let air out.

    Since it is hollow the air can expand or contract with temp variations. The plug is goretex so it can "breathe". The first one I made I used copper tubing and there was definitely some pressure in there when I removed the plug.

    If it was solid it would probably be fine under most circumstances but left out in the sun on a hot day would probably make it pop.
     
  13. EmassSpicoli

    EmassSpicoli Well-Known Member

    Apr 16, 2013
    Wow, another Sweller simply killing it with the hands. Props, Clemmy.


    Zeroevol, good call. Just seeing this tread now, but something would've felt suspect if you hadn't.
     
  14. biGBallz

    biGBallz Member

    5
    Feb 13, 2015
    THATS SO SICK.

    check out finatic.com
    Its a fin rental program. Really sweet
     
  15. Scobeyville

    Scobeyville Well-Known Member

    May 11, 2009
    Very impressive! Let us know how she rides! Post videos.
     
  16. wave1rider65

    wave1rider65 Well-Known Member

    405
    Aug 31, 2009
    Definitely go with the quad for that shape.
     
  17. wave1rider65

    wave1rider65 Well-Known Member

    405
    Aug 31, 2009
    I agree with the boxes. A stick like that could be a dog but if you can experiment with different fins you could find the magic combination. I love the quad tc-aqualines in a wide board like that.
     
  18. ClemsonSurf

    ClemsonSurf Well-Known Member

    Dec 10, 2007
    I agree with the boxes too. Just never done them before and the fact that the board is hollow makes it a bit more difficult. Glass-ons by a pro are fine, glass-ons by me and a fin that I've foiled leave a lot of room for error.

    It's fun to experiment and the fins that I foil are a fraction of the price but I know I'm missing on some performance factors. With that being said, I'm going with the 2 + 1. I've ridden a lot of wide quads and I'm hoping the vee and a center fin will add a little pivot point to the board.

    This pic shows a little vee.

    IMG_1422.jpg
     
  19. Mitchell

    Mitchell Well-Known Member

    Jan 5, 2009
    quad over tri for that shape, IMO.

    I the rears should be closer to the rails than where you have them in that shot, unless you want a stiffer feel turning. Whith that wide rail, i think the rears will do you more good out closer to the rail, maybe set in 1/4" further from the rail than the front fins.
     
    Last edited: Apr 20, 2015
  20. Bill O'Reilly

    Bill O'Reilly Active Member

    41
    Dec 4, 2014