The Base FCS®

The Koalition The Base thruster fin is a model designed to offer optimal performance on a wide range of boards and surf conditions. With a versatile design, this fin is ideal for surfers looking for an excellent compromise between stability, responsiveness and maneuverability. It is particularly suitable for boards in thruster configuration (three fins), which are appreciated for their balance between control and fluidity in medium to large waves.

Main features:

• Fin Type : Thruster fin , i.e. a set of three fins, ideal for better steering management, increased rail grip and excellent responsiveness in turns.

• Material : The Base fin is made of high quality fiberglass and epoxy resin , ensuring both strength and flexibility. This material allows for an excellent weight/strength ratio while providing increased durability and good resistance to impacts and varied surf conditions.

• Design :

  • Shape : The fins are designed with a moderate base and a slightly tapered profile, which ensures increased stability while allowing immediate responsiveness in turns.
  • Surface Area : The surface area of ​​each fin is balanced to maximize grip while allowing for progressive release during smooth maneuvers. The center fin is slightly larger than the side fins, providing good directional stability, while the side fins provide freedom for tighter, faster maneuvers.

• Height : Each fin has a moderate height to ensure both good stability in the curves and good maneuverability. The configuration as a whole offers an excellent compromise for varied conditions, from small to medium waves.

• Flex : The Base has a moderate flex, providing enough support for stable lines while still allowing smooth control in turns. This optimized flex ensures good wave absorption and excellent performance in a variety of surf conditions, especially for carving maneuvers and quick changes of direction.

• Application : The Base fin in thruster configuration is designed for shortboard type boards, but it can also be used on larger boards like funboards or hybrid boards. It excels in medium to large waves, offering precise control while allowing for creative and powerful maneuvers.

Performance :

• Stability : The size and shape of the central fin, combined with the thruster configuration, provide a firm grip and stability in tight turns, even at high speeds. This helps maintain control in more powerful or changing wave conditions.

• Responsiveness : Smaller side fins increase the board's responsiveness and speed during quick changes of direction, allowing for smoother and faster maneuvers. Ideal for surfers who like to execute tight turns or aggressive snaps.

• Versatility : One of The Base ’s strong points is its versatility. It is designed to accommodate a wide range of surfing styles, from dynamic carving to noseriding, while providing efficient handling of small to large waves. It allows for optimized acceleration and steering while being flexible enough for the most technical maneuvers.

Fixing:

• Mounting System : The Base fin uses the FCS I and Futures mounting systems, two of the most popular systems on the market, allowing for quick and easy installation.
  

Aesthetic :

• Design : The Base features a modern, minimalist design, with a sleek finish and discreet logo. The fin is available in a variety of subtle, stylish colors, providing a stylish look while staying true to the understated, technical aesthetic of the Koalition brand.

Summary :

The Koalition Base thruster fin is a balanced model, ideal for surfers of all levels who are looking for reliable performance, good responsiveness and great versatility. Whether for small or more powerful waves, The Base allows you to optimize glide and control, while offering great flexibility for creative maneuvers. Perfectly suited to shortboards and funboards, it will meet the expectations of surfers looking for performance without compromise.