FCS B5 Bonzer PG Clear 4 Fin SetFCS
The Campbell Brothers developed these bonzer side fin templates to work with the concaves of the board, control water flow, and achieve maximum speed, acceleration and hold.
Board TypesAll board types.
Will fit the FCS II Fin System when used with grub screws and the FCS Infill Kit.
Performance Glass (PG) fins are machine cut from layers of solid fiberglass. These fins are stiff, and are widely used by pro level surfers because the integrity of the flex is maintained under immense force, and in the most extreme of conditions and situations.