severne sails triple hd rdm extension winlounge Laboratory tests show that it

Laboratory tests show that it is on average 20% stiffer than the Green Line

The narrower width and parallel rails provide efficiency

Sustainability meets performance

Alternative retailers usually charge unbelievable prices (up to over $3 for a single screw + shipping costs) for this simple product

severne sails triple hd rdm extension winlounge Laboratory tests show that itIntroducing the Severne Sails TRIPLE HD RDM Extension. 3 PULLEY RDM EXTENSION As more and more people are using freeride and slalom sails on RDM masts, a 3 pulley RDM extension quickly became a necessity. The design focuses on reducing friction when lowering the sail and making rigging easier. Careful alignment of the line and pulleys enables noticeable improvements. Perfectly matched to any sail with a 4 pulley bow block, the Triple Xtension also