Spectrum: AM1 Five Fin

$166.09 (Inc. GST)
$150.99 (Ex. GST)
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Spectrum: AM1 Five Fin


The AM1 is a collaboration between world renowned Surfboard Shaper Al Merrick (Channel Island Surfboards) and the specialist fin company, Shapers Fins. The AM1 is designed for fast, high performance surfing through a unique blend of speed, drive and release. The raked template and wide fin base effectively delivers drive and control, whilst the fins refined tip and smaller centre fin reduce drag and allow for quick fin release when desired. The AM1 is ideal for small to medium surfers between 65-80kgs.

Five Fin Sets can be ridden as A thruster or a Quad.

Compatible with Futures Fin Systems




Green Web Inlay | Orange Hex Core


Black with multi colour logo


Size: MEDIUM: 60-80kgs / 130-175lbs
Side Fins
Side Base: 114mm | 4.48"
Side Depth: 114mm | 4.48"
Side Sweep: 35.5 degrees
Side Foil: Flat
Rear Fins
Rear Base: 110mm | 4.34"
Rear Depth: 111mm | 4.38"
Rear Sweep: 35 degrees
Rear Foil: 50/50
Quad Fins
Quad Base: 96mm | 3.77"
Quad Depth: 100mm | 3.93"
Quad Sweep: 29 Degree
Quad Foil: 80/20

1 Review Hide Reviews Show Reviews

  • 5
    unreal product an service

    Posted by sumo col on 16th Sep 2015

    I've had a few sets of shapers fins. (Ap2 five fin set, am1 stealth)
    These fins are by far the best I've had. Drivey but loose an fluid. They feel like you surf smoother and felt quite whippy through turns.
    Board surfed was a 5'7 dms carney model

    Love the fins!!! ⭐️