Guide to Buying Surfboard Fins

Surfboard fin basics and terminology

Surfboard fins have really advanced in recent years. With the advent of removable fin systems, choosing different styles of surfboard fins can add an exciting new element to your surfing. Surf Board Fins are made from several different fiberglass compounds; each design is tailored for a specific feel and ride.

• Surfboard fins that are grouped closer together in a standard thruster set up generally give the board the ability to do sharper turns.
• Surf board fins that are further apart will give the board a more stable feeling.
• One of the aspects that surfboard fins have is different flex, which is the pliability of the surfboard fin; moreover, rigid fins are faster and directional and more pliable fins give a softer more forgiving ride.

Surfboard fins have several design points in common with other surfboard fins. A surfboard fin has a basic “template” which the surfboard fins outline. A surfboard fin also has depth characteristics. “Depth” is the measurement of the fin that penetrates the water.

• More depth of a surfboard fin equates to more stability and hold.

The length of the surfboard fin is the surfboard fins “base”. Most base measurements for surfboard fins on an average short board are 3 to just under 5 inches. Surfboard fin bases on a long board are upwards of six inches. Surfboard fins all have a foil, which is the curve that starts at the base of the surfboard fin leading to the end tip.

The surfboard fin has a “tip” which is at the top of the fin. The more tip area you have with you surfboard fin leads to more holding power and less surfboard fin tip makes the board more pivotal. Surfboard fins and surf board fin setups are a great way to add an exciting twist to your surfing.

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