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True Ames Mackie Big Twin + Trailer - FCS Compatible (Solid Fiberglass)
Out of stock at maker

True Ames

Mackie Big Twin + Trailer - FCS Compatible (Solid Fiberglass)

  • Box:FCS Original (OG)
  • Construction:Hand-laid fiberglass

$150

Typical lead time: 411 days.

FCS Original (OG) base.

Older two-tab FCS base. Fits original FCS boxes natively, and FCS II boxes with the FCS Infill Kit (sold separately).

Not sure what your board has? Read the fin-box guide.

Need the Infill Kit?

This fin uses the FCS Original (OG) base. If your board has FCS II boxes, you'll need the FCS Infill Kit to seat the fin properly. We sell it.

Add Infill Kit to my order →
View at True Ames (waitlist)

Native Lundquist checkout is coming soon. For now, this links to True Ames directly.

About this fin

( 3 Fin Set ) FCS Compatible: A unique offering by way of the successful Australian shaper Mick Mackie, the Big Twin + Trailer is a fun design meant to fill not only a small niche of surfboard design, but can rather be used on a broad spectrum in many types of surf craft. The Big Twin features a larger area than most twins and has a longer base. The size and profile lands it somewhere between a classic keel and traditional twin. The generous amount of area will provide great drive, yet it stall retains some of the intrinsic looseness featured in most twin designs. The low profile keeled trailer offers a bit extra hold and stability, and adds a bit extra juice when down-the-line drive is required. (Front - Twin) HEIGHT: 5.37 " / 137 mm BASE: 6.03 " / 154 mm AREA: 23.27 ”² / 150.10 cm² (Rear - Trailer) HEIGHT: 2.13 " / 54 mm BASE : 6.47" / 165 mm AREA: 8.76 ”² / 54.52 cm²

Need help picking a fin? Read the fin guide or message Blake.