FCS II H4 Tri Retail Fins Smoke

The FCS II H4 fins revolutionize your surfing thanks to precision Swiss engineering! 

Designed to offer control, predictability, and unprecedented speed, these innovatively designed fins are ideally suited for performance boards in all conditions, especially solid ones! 

Key features:

• Design unique : differentiated profiles between lateral and central drifts to maximize power, speed, and stability
• Specific side profile: optimal acceleration at the base, enhanced stability with an axe-shaped tip
• Inclined elliptical central profile: reduces drag, improves acceleration, and ensures superior smoothness in turns
• Controlled flexibility: thick base and tapered tip allowing precise rail-to-rail transitions
• Swiss HI-FI Construction: combination of advanced geometry and premium materials for a smooth and predictable feel
• HD unidirectional carbon fiber: optimal stiffness, exceptional energy transfer for unmatched acceleration
• Dynamic trailing edge: controlled bending of the composite under pressure for better grip even under heavy load
• Innovative robotic production: maximum precision ensured by robotic automation and camera-assisted quality control

Available sizes:

• SMALL : 55-70kg (120-155 lbs)
• MEDIUM : 65-80kg (145-175 lbs)
• LARGE : 75-90kg (165-200 lbs)

Ideal conditions:

Perfect for all conditions, especially suited for powerful waves

Types of boards:

• Compatible system : FCS II
• Recommended for performance boards with moderate or low rocker

Accelerator Family: Increased control, exceptional speed and responsiveness