IIRC the TT fins are 56mm
The small Mutant fins are the 51mm "shark's tooth" shape.
Then there's an 81mm fin. For my mutant 150, I have 56mm at the front, 51/80/51 and the back.
Although on the homepage, there are also 100mm fins IIRC . . . pretty sure it's written on the fins too.
Thanks for your answer! I do not have the 51 or 81 fins you mention. I assume they come with the 150 but not with the King
The website of OR says (http://www.oceanrodeo.com/products/mako
"King ships with 2x H1 56mm & 3x TT 100mm Fins"
As I said, the Mako I received contains 2*56mm, 3*100mm and 3*100mm (which are slightly larger than the other 100mm). So it seems I just got 3 incorrectly sized fins additionally by accident...
I am just curious about the "standard" way that OR intended the use of the fins that come with the board
... but it seems this config should be it:
TT: 56mm center front and back
Mutant: 56mm center front and 100mm center back with 56mm left and right
...hard to imagine that this huge board will stay upwind in TT mode with only one smallish fin in the center front and back... can't wait to try it out