FCS II Mark Richards Twin + Stabiliser Surfboard Fins - Smoke Swirl Billabong-Wetsuits A new generation of reliability

A new generation of reliability for all-round surf conditions

Square Loc - Traction Pattern

The fin set-up is 2+1 single box

built for those who push hard and play hard

Base 4 curve Blue: Mirror

FCS II Mark Richards Twin + Stabiliser Surfboard Fins - Smoke Swirl Billabong-Wetsuits A new generation of reliabilityOverview Mark Richard's famous twin template produces exceptional drive and speed. The small stabilizer (centre fin) adds control whilst maintaining the freedom and manoeuvrability of a twin fin set up. Board Types Designed to fit the FCS II Fin System. Recommended for all board types including fish, funboard and twin fin boards.