Severne R4D 2026 Red Segel Windsurfsegel

The R4D is designed for YOUR type of radical expression. Use it for freeride foiling, ride it as a freestyle sail on the fin, carve moves on your foil, and go as R4Dical as you dare. Designed in collaboration with Balz 'Radiculo' Müller, the new R4D is the embodiment of freemove. Balz will use it for radical freestyling, but the R4D will cover a wide range of uses. A progressive geometry morphs the R4D as the sizing increases; the smaller sizes are pure four batten freemove while the bigger sizes easily cross over into freeride. The "4" in R4D is a reference to the four batten configuration in all sizes.