Skip to Main Content

Phase Five 3D Speed Base Twin Fin Set

sku# 149807
Phase Five - 3D Speed Base Twin Fin SetPhase Five - 3D Speed Base Twin Fin Set
Model Info
Select Color:
Please select a color
Select Size (in):
Please select a size
United States flag Free Shipping! On Orders Over $50 Details

Product Info

The Phase Five 3D Speed Base Twin Fin Set with 3D dimple tech and a wavy curve design will have you itching for a test run.

Product Details


2 Fins




3D Fins Dimple TechnologyGolfballs have dimples because it helps them slice through the air quicker and more efficiently, going further than if they did not have any dimples at all. The dimples on a golf ball reduces airflow drag exponentially. This is the same concept applied to water flowing over surf fins. Dimples = less drag. Water flows without sticking to the fin increasing overall speed and performance.

Wavy Curve DesignThe unique curvy design allows the Speed Base Fin to have a wider base which creates more drive and speed, without being so deep inhibiting the board from “breaking loose”. The depth of the Speed Base Fin is relatively shallow when compared to other fins with the same length base. You will notice increased drive and speed while the wavy leading edge surface acts like bigger faster fins, but shallow so it can break free for spins and revert riding.


  • Size (in): 3.5

Other Notes

Phase Five products can only be shipped within the United States



icon-returns icon-ruler icon-ruler-mini icon-compatibility icon-location