GSD

The GSD is a high performance shortboard from Roberts Surfboards, derived from the brand's G Step Up model. It carries heavy rocker to fit into the pocket of hollow, steep waves, with medium to slightly pinched rails and a single-to-double concave bottom through the tail. Built for shoulder-high to double-overhead surf with power and steepness, at beach breaks, points, and reefs. Comes stock as a thruster, with a five-fin option and works well set up as a quad, especially in fast, hollow conditions.