Free Shipping on all orders.
Powerdrive Flex Fin Technology
Additional Information
Krypt Surf Technology Power Drive Fins are an active fin, with 30 years of design development and refinement behind them.
The blade of the Power Drive Fin is free from the board and moves in response to water pressure and rider input.
The harder you turn, the greater the movement and flex of the blade.
This results in increased drive, speed and smooth, powerful acceleration through your turns.
The principle behind the Krypt Surf Technology Power Drive Fin Design is to keep as much smooth water flow in contact with the foil of the surfboard fin at all times.
The technical term for this process is ‘active laminar flow.’
As the solid fiberglass fin flexes off and over steers the surf board, responding to the rider input and water pressure, the blade of the fin allows the laminar flow of the water to remain attached, storing and releasing energy through each turn.
This also opens up your angle of attack at the lip through bottom turns and
roundhouse cutbacks.
Now available in the ultimate 5 fin set-quad / thruster and dual/twins fin pack.
Suitable for Surfboards, Kiteboards, SUP / Stand Up Paddleboards
Handling
Powerdrive Fins are like a rear wheel drive car over-steering the surfboard through turns.
As the fins flex off they allow the tail to drift slightly allowing the nose of the surfboard to lead you through turn.
The store and release of energy gives great power and acceleration with minimum effort.