What Size Greenough 4A?

Plan shapes remain proportioned to size. These fins are Medium Sizes ( 8” & 9”) Use the smaller sizes 7″ & 7.5″ for a single fin or 2+1. The Larger Sizes are 9.75″, 10″ and 10.5″.

How to size a longboard fin?

It is best to size your single / longboard fin relative to your board size. A generally accepted rule of thumb is to use the same size fin (in inches) as the length of your board (In feet) so for a 9ft board you would use a 9ft single fin.

What size single fin do I need?

What size single fin do I need? A. ... A general rule of thumb is for every foot of length for your board should equate to an inch in height for your fin. For example a 6 foot board would work well with a 6 inch fin… but other factors come into consideration, like tail width, the rider's weight, type of board ect…

Chloe Bennett

Chloe Bennett

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