RFC ProCore Tri-fins ProCore stifness in Future and FCS mounting systems

Lokbox Composite Tri Fins Molded composite fins with lokbox mounting systems

Lokbox ProCore Tri-fins Pro Core stifness with lokbox mounting system.

RFC Twin and Quad fins ProCore stifness with Future and FCS mounting systems

Lokbox Quad fins Creative foils with Lokbox mounting systems

Lokbox Fish Fins Creative foils with Lokbox mounting systems