FORMULA FINS
Sizes: 78, 76, 74, 72, 70, 67 – all fins are cut down to 70 cm
Flex: soft, extra soft, extra extra soft
Rake : 0, 1, 2 , 3 – were 0 is 90 degress from the trailing edge to the board tail .. ( rake 1 = 1 degree and rake 3= 3 degrees ; lower rake will give a better angle but will bring you board nose down and add pressure on your front leg,,, while higher rake will lift up the nose of the board ,, add speed and put more pressure on your back leg ,, .. )
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mamba
