The FCS B-5 Bonzer side fin templates were developed by the Campbell Brothers.  The fins work with the concaves of the board to control water flow and achieve greater speed, acceleration and hold.

Performance Glass material characteristics and flex pattern are identical to traditional fiberglass fins offering a stiff base with subtle responsive tip flex, amazing aesthetics and proven durability.  PG fins are the perfect transition fin for surfers moving from fixed fins to the convenience, accuracy and performance of FCS.

Front Side:
Base: 4.73in.
Depth: 2.09in.
Area: 6.87sq.in.

Rear Side:
Base: 5.40in.
Depth: 2.76in.
Area: 10.54sq.in.

All FCS fins can be ordered as singles. If you do not find the one you are looking for - email us and we'll get you what you need.