The Aries Keel is built for classic twin-fin speed, drawn-out lines, and smooth control through the face. With a long base, generous area, and inside foil, it delivers strong drive off the bottom, dependable hold through the turn, and effortless glide down the line. It suits fish and fuller twin-fin outlines where you want the board to feel fast, flowing, and settled rather than twitchy. A fin for surfers who like to lean into longer arcs, carry speed naturally, and let the board run.
