Check the listing for details. FCS II Reactor PC Tri. Condition: New. Listed at 110.00 USD. OVERVIEW • Fast reacting fin for performing tight radius turns. • Upright template with flat foil on the side fins allows for acute directional changes. • Designed for surfers who like to stay tight in the pocket and perform aerial maneuvers. IDEAL CONDITIONS Suits hollow waves and punchy beach breaks. BOARD TYPES Recommended for performance shortboards with moderate-to-low rocker. FIN MATERIAL PERFORMANCE CORE Versatile RTM construction delivers a consistent feel similar to a traditional fiberglass fin, but with the advantage of reduced weight. The stiff flex pattern extends progressively from the base through to the tip helping the surfer to maintain drive and hold through a turn. PC fins are reliable, very responsive, and can be used in a variety of different conditions. Please Note: this fin is designed to be used exclusively with the FCS II Fin System, and will not fit in the traditional FCS Dual Plug System. X-SMALL (Under 55Kg / 120 Lbs) SMALL (55Kg - 70Kg / 120 - 155 Lbs) MEDIUM (65Kg - 80Kg / 145 - 175 Lbs) LARGE (75Kg - 90Kg / 165 - 200 Lbs) X-LARGE (Over 85Kg / 190 Lbs)