FCS II FIREWIRE TRI FIN - THRUSTER - WHITENEW FIREWIRE FCSII TRI FINS WHITE NEW 2022 Overview Designed by Dan Mann, the new 2020 Fire Wire template is an all round thruster set with shades of twin fin characteristics. Suited to Firewire models, the full bodied XL side fins produce exceptional hold and drive off the bottom, the smaller centre fin and unique tip design offers the projection of a twin and a surprising amount of release through turns. Supercharged and very exciting to ride. Ideal