The FCS II Retro Keel PG Twin Fins are designed for Fish, funboards and traditional Twinnys. This is a nice low aspect keel template with the lowest overall area of all the Keel fins in the FCS lineup. This fin feels ridiculously fast and loose with minimal drag and lends itself to a more radical progressive style of surfing a Fish.
- Base: 4.61" / 117mm
- Depth: 4.72" / 120mm
- Area: 22.57"² / 14565mm²
- Sweep: 47.0º
- Foil: Flat with bevel on leading edge