Introducing the F4 Blackstix, a compact thruster designed to excel in the Neutral template category. With its Blackstix construction and dynamic V2-Foil, this fin delivers an exhilarating and responsive experience. Crafted to generate remarkable speed, it shines brightest when conquering smaller waves. Tailored for a balanced and versatile performance, the F4 Blackstix is an optimal choice for riders weighing between 45 to 70 kilograms.