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SURF
simon 5-fin Gmac 5-fin
am2 techflex 5-fin
The AM2 Five fin is a compilation of Al Merrick’s large thruster design with an equally-large quad set-up, best for big-board performance or boards with a wide tailblock. The Techflex material combined with these large templates make this set perfect for board control in powerful waves.
dimensions
size:
Large (180lb+) (80kg+)
front FINS:
height: 4.73"
base: 4.64"
area: 15.98"
rear fins:
height: 4.34"
base: 4.07"
area: 12.26"
am2 techflex 5-fin
construction
techflex
Techflex is stiff like Fiberglass but lighter than Honeycomb. The ultimate in flat foiled fins, great for powerful surfers or powerful surf.
RIDE NUMBER
3.0/10

Ride Number is all about how your equipment feels while you're surfing. Now you can choose a Speed Generating Feel that is springy and responsive by picking a fin in the 10-7 range, or a solid, engaged, and predictable feel from the Speed Control category rated 4-1. For a Balanced feel try a Ride Number of 7-4.

Learn more: RIDE NUMBER

foil
FLAT Foil
Flat foiled fins break free sooner, and are better at controlling speed. Often surfers prefer them in fast powerful surf where they do not need to create additional speed. If you have muscle memory from riding glass-ons, flat foiled fins will feel the closest.