Quobba fins - the fastest fins?

Mar 6, 2012
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Anyone heard or tried these fins?


Just pulled the trigger on a thruster large set for my Vader.

If I have the faster board on the market why not add the fastest fin? :)

Interested in hearing your feedback.

I presume they must track a bit and if that is the case may have to change the rear fin for a medium reactor centre.

Funny enought in their website they mention that it may not work well with boards with big concaves (Vader?). I wonder why that is?
 
Last edited:
Mar 6, 2012
77
5
8
Actually what is in the site is that "They may also not be suitable for some boards with deep channels" and not single concave.
 

griffinsurfboard

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Oct 31, 2004
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Width at base is what gets you up and planing - the reduction of area above that controls the lift

The cord length - area - of this fin increases going to the tip , area - reduction - release is what enables higher speeds