FCS M5 Glass Flex Thruster Surfboard Fin Set

The FCS M5 Glass Flex Thruster Surfboard Fin Set is a versatile, medium-sized fin template designed to perform exceptionally well across a variety of conditions and board types equipped with FCS-style fin boxes. Whether you’re carving on clean waves or navigating choppy waters, this fin set delivers a balance of speed, control, and reliability.

Constructed with advanced Glass Flex material, these fins replicate the flex and memory properties of laminated fiberglass, providing a precise and responsive surfing experience. The M-series design features flexible tips for added forgiveness and control at high speeds, ensuring smooth transitions and powerful turns.

Key Features:

• Glass Flex Construction: Offers remarkable stiffness, a positive flex pattern, and superior flex memory for optimal performance.
• Inside Foil Technology: Enhances drive and hold, providing better control through turns and increased speed.
• M-Series Design: Flexible tips ensure forgiveness and control at high speeds, with better hold and smooth transitions.
• Accurate Geometry: Precision injection molding ensures consistent performance with each fin.
• Universal Compatibility: Works seamlessly with all FCS-style fin boxes and a variety of surfboard types.
• Technical Specifications:
  • Base: 4.37″ (111.0mm)
  • Depth: 4.55″ (115.0mm)
  • Area: 14.76″² (9525mm²)
  • Sweep: 33 degrees

Designed for surfers who demand precision and versatility, the FCS M5 Glass Flex Thruster Surfboard Fin Set offers a combination of speed, control, and durability. Whether you’re tackling small waves or pushing the limits on larger sets, these fins are engineered to deliver a performance edge in every session.