DESIGN FIN MATERIAL PERFORMANCE GLASS FIN SPECS 6.5" Base: 4.80" / 122mm Depth: 6.38" / 162mm Area: 21.62"² / 13948mm² Sweep: 31.2º 7" Base: 5.39" / 137mm Depth: 6.93" / 176mm Area: 26.23"² / 16921mm² Sweep: 31.2º PERFORMANCE OVERVIEW Designed by Hawaiian Kai Sallas, this high performance longboard fin strikes a balance between speed, manoeuvrability, drive and response. Can be adapted to SUP's and modern single fin boards. THE FCS II TOOL-LESS LONGBOARD SYSTEM • No need for a plate and screw. • Ability to adjust your fin position in the box mid surf. • Easily insert or remove your fin in seconds. No fin key required. • Designed to be used in most existing Longboard boxes. No new box required.
FCS II Kai Sallas Performance Glass Single 7.0