AMT Merrick Alpha Twin + Trailer

The trailer fin adds a small amount of stability and control, acting as a stabilizer for the twin fin setup. It helps the board feel more predictable through turns and provides extra hold in steeper, more powerful waves.

These fins are designed specifically for the Futures fin system. If your board has Futures boxes, they will fit; they are not compatible with FCS or other fin box systems.

The 3D flow texture is engineered to reduce drag by disrupting the water flow across the surface of the fin. This helps minimize fin hum and allows for a smoother, faster glide through the water.

This setup is ideal for oversized fish boards or performance twin-fins. The design provides the drive and speed needed for point breaks and powerful surf, making it a great choice for boards that need a bit more hold during aggressive maneuvers.

The Alpha construction uses a composite of carbon and air-infused materials, making the fins significantly lighter than traditional fiberglass. This resilient flex pattern offers a lively, responsive feel that helps the board react quickly under your feet.