While many downwind SUP shapes on the market are similarly designed

straight trailing edge

They provide more thrust

Der etwas längere Bikinischnitt sorgt dafür

FLY AIR (BLUE)

North Griplock Bridge Boom – Wing Zubehör Color:Black While many downwind SUP shapesGripLock Bridge Boom Prepreg Carbon Tube Strong, lightweight prepreg carbon bridge that is mounted as a boom insert between the two rigid wing handles. It creates a secure connection in the inflated state of the wing and allows for a central single point harness line attachment at the center of pull force. The carbon prepreg tube can be cut to the appropriate length to fit between the front and rear handles. Compatible with GripLock and Carbon