Fins
Function
Fins are important to wakeboards because they keep the board traveling in the direction that you point the board in. Additionally, fins prevent the board from rotating freely on the water. This is accomplished by the fin’s use of vertical depth and the shape of the foil of the fin from front to back.
* Wide foils move more water and create drag and lift under your feet.
* Thin foils move less water and allow the fin to guide the board with little resistance.
Depth and Base of Fins
When selecting a fin depth, it is important to consider both the rocker measurement and the fin hole placement of your board.
* A bigger rocker will pull the fin out of the water and compromise the effectiveness of the fin.
* An elongated base will address rocker issues and create a snowy feel to the water. As a result, shallow fins will have more surface area for tracking.
Conditions
* Smaller, thinner fins are the preference for most boarders who are riding in clear, smooth conditions.
* In rough conditions, a larger fin is typically called upon to provide enhanced hold and control in choppy water.
Styles
Ramp style fins are an idea place to start because they are considered to be the most universal. It is a wise idea to invest in a few sets of fins because they can be easily swapped out and create versatility for your board. Fins of different depths and foils offer a variety of different rides.
* For smooth, free-ride conditions, rampy and shallow fins are suitable.
* For rough, choppy conditions, sharper and deeper fins are suitable for additional control and maneuverability.