FCS II AM PC Twin+1 Fins windsurfing boom scaling down an Avanti outline

scaling down an Avanti outline

The optional seat extension provides you with comfort and prevents the harness from riding up

60mm for all-around boards

Sun Bum Mineral SPF 50 Sunscreen Lotion

Made from premium carbon fiber materials

FCS II AM PC Twin+1 Fins windsurfing boom scaling down an Avanti outlineFCS II Al Merrick Performance Core Twin + Stabiliser Fin Set. Overview Lowest area twin set in the FCS range. The low sweep (rake) and narrow tip means these fins pivot and release exceptionally well, while maintaining incredible trim speed and the ability to quickly break into a turn. Mini stabilizer has a narrow, elongated template with a rounded tip to add control when driving through turns. Board Types Designed to fit the FCS II Fin System.