FCSII H4 Fins | Accelerator Range | Thruster Fin Set | Carbon Fibre | FCS 2 | Top of The Range Surfboard Fins | Ultimate Speed and Drive

This set comes equipped with 2 x Quad Rear Fins, designed to work best with both medium & large H4 sets. (using the 2 side fins from your existing H4 thruster set, add these to create a quad setup) 

The H4 looks and surfs differently from any other fin. Precision Swiss engineering matched with a highly evolved template provides an unprecedented level of control and predictability at high speeds.
While the science behind the template, materials & the foils are highly complex. Every component of this fin has been engineered to create a simple synergy between the fin & the surfboard, the rider & the wave.
REAR FIN SYNERGY: The H4 quad rear combines the power + control of the H4 thruster, with the added speed & drive of a quad.
QUAD REAR PROFILE: A similar hybrid outline on the front and rear fins helps minimise turbulence + provides a smooth and predictable feel.
ENHANCED FOILS: Revolutionary new foil designed to grip longer through turns and promotes perfect rail-to-rail transitions.
Ideal Conditions

A wide range of conditions, particularly good in critical overhead waves.

Recommended Surfboard Types:

Designed to fit the FCSII Fin System. Recommended for performance shortboards with moderate-to-low rocker.

Construction:

• PRECISION SWISS ENGINEERED: Creates perfect synergy between fin geometry & HI-FI materials, giving a smooth & predictable feel.
• HIGH-DENSITY UNI-DIRECTIONAL CARBON FIBRE: Light & super strong with custom orientation to transfer more of your energy into speed than any other fin.
• DYNAMIC TRAILING EDGE: Internal composite morphs under extreme load, enabling the fins to be pushed harder without sliding out.
• INNOVATIVE PRODUCTION: Highly specialised robotic automation combined with camera-assisted quality control, ensures absolute accuracy. 

DISCLAIMER: 

• The FCSII H4 Fins are used in conjunction with a sport that is considered dangerous. The manufacturer and retailer assume no responsibility for injuries to persons or property caused by use, misuse or inability to use this product.

Watch The FCSII H4 Video

FCS 2 Fin Construction