FCS GMB (GF) Thruster Fin Set

A lively combination of projection and maneuverability from Matt Bioloss favorite templates, refined with feedback from his ...Lost team riders.

Dimensions:

Base: 4.41"/112mm

Depth: 4.74"/120mm

Area: 15.26 sq in/9847 sq mm

Sweep: 32.9 degrees

Foil: flat

Suggested Surfer Weight:

over 160lbs/75kg

Glass Flex (GF):

Glass Flex is formulated to replicate the flex and memory properties of laminated fiberglass. It offers the flex pattern modeled of a hand-foiled fiberglass fin and the ability to mold highly technical computer generated foils accurately.