Bridging the gap between the CI Keel set and the AM twin, this large-surface fin offers the drive and hold you expect from keel fins, with the pivot and release found in the AM twin model. "A twin fin that allows you to push harder, turn tighter, and surf more vertically" - Britt Merrick.
Positioned in the middle of the CI family, the BM model features a long leading edge that leads to a rounded tip. Unlike other twin models, this fin is designed to feel secure when executing longer turns or applying stronger pressure during the bottom turn.
With the CI Twin Pin/CI Mid in mind, the goal was to help anchor the tail into the face of the wave so surfers could take a more aggressive approach to riding a twin fin.
The set with the largest surface area in the FCS range. The vertical template of the side fins and the narrow tip mean these fins will be highly maneuverable and easy to slide, while retaining incredible drive and the ability to quickly engage in a turn.
Board Types:
Designed to fit the FCS II system. Recommended for all types of boards, including fishes, funboards, and twin fins.
Bridging the gap between the CI Keel set and the AM twin, this large-surface fin offers the drive and hold you expect from keel fins, with the pivot and release found in the AM twin model. "A twin fin that allows you to push harder, turn tighter, and surf more vertically" - Britt Merrick.
Positioned in the middle of the CI family, the BM model features a long leading edge that leads to a rounded tip. Unlike other twin models, this fin is designed to feel secure when executing longer turns or applying stronger pressure during the bottom turn.
With the CI Twin Pin/CI Mid in mind, the goal was to help anchor the tail into the face of the wave so surfers could take a more aggressive approach to riding a twin fin.
The set with the largest surface area in the FCS range. The vertical template of the side fins and the narrow tip mean these fins will be highly maneuverable and easy to slide, while retaining incredible drive and the ability to quickly engage in a turn.
Board Types:
Designed to fit the FCS II system. Recommended for all types of boards, including fishes, funboards, and twin fins.