HawaiianSouthShore Small Box Thruster Center Fin 3.5" Black

At the forefront of fin innovation is the 3.5 fin configuration, particularly the "Power Twins" setup. This arrangement consists of two larger side fins and a smaller trailer fin, designed to excel in small to medium-sized waves. The increased surface area of the side fins provides superior grip and speed generation, crucial when wave power is lacking. Meanwhile, the smaller trailer fin enhances maneuverability without compromising drive.

Key Features

🏄‍♂️ Optimized for small to head-high wave performance
🔄 Perfect for tighter turns and increased maneuverability
⚡ Enhanced speed generation when paired with larger side fins
🎯 Adjustable positioning for customized performance

For smaller waves, bigger side fins are your secret weapon. They offer more surface area to grab water, generating speed when the wave itself doesn't provide much push.

Paired with a small trailer fin, this setup allows for powerful bottom turns without the risk of sliding out, and easier pivoting during maneuvers.

Fin positioning plays a vital role in board performance. For beginners trying the 3.5 setup, start by placing the fins towards the back of the fin box for increased stability. As you grow more comfortable, gradually move them forward to loosen up the board's feel and enhance turning capability.