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GRINDHOUSE

Freebird

Freebird

Twin + 2 Quad FIns

Regular price $80.00 USD
Regular price Sale price $80.00 USD
Sale Sold out
Color: Ghost Camo
Quantity

Fast, Free, and Unlocked

This set bridges the gap between the blazing down-the-line speed of a twin fin and the hold of a quad, completely unlocking the tail of boards that can feel sticky or tracky with standard 4-fin setups.

Upfront Drive & Trim Speed: The oversized lead fins carry a wide base and ample surface area, generating immediate, effortless projection the second you drop in. You get that classic twin-fin skate and high-line squirt across flat sections without having to pump aggressively.

Loose, Responsive Pivot: Because the rear trailers are scaled down and pulled back along the rail, they don't produce the center drag or stiff tracking of a traditional balanced quad. On a squash tail or wider platform, the tail releases smoothly through the lip, letting you snap, slide, or redirect on a dime.

Control Without the Stiff Feeling: Instead of locking your line into a rigid track, the small trailers act like stabilizers. They bite just enough to keep shame-inducing blowouts at bay when laying into hard rail carves, yet stay out of the way when you want a slashy, free-wheeling feel in the pocket.

Ideal Wave Range: Built for gutless grovelers to punchy, head-high walls where you need instant acceleration to beat sections but still want the freedom to whip the tail around.

Specs & Dimensions:

  • Lead Fins (Front): Height: 5.75" | Base: 5."
  • Trailers (Rear): Height: 3.25" | Base: 3.1"
  • Foil: Flat outer foil (Fronts) / 50/50 Symmetrical (Rears)
  • Construction: 100% Solid Fiberglass / Resin Tint
  • Box Compatibility: Single Tab (Futures) or Double Tab (FCS)

    Best Paired With: Wide swallowtail fish, hybrid quads, and alternative midlengths

Construction: 35 Layers of Solid Fiberglass 

*Resin Colors Vary From Fin To Fin

This fin is shipped from the East Coast, USA.

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