severne sails race carbon sdm extension windsurfingbase The rarely used middle box

The rarely used middle box has been omitted for weight and cost reasons

this board will take your freeriding to the next level

Available in 2 fully customizable designs:

Energy-saving ascent

severne sails race carbon sdm extension windsurfingbase The rarely used middle boxIntroducing the Severne Sails RACE CARBON SDM Extension. Our proven SDM extension is now also available in carbon for maximum performance. The aligned triple pulleys ensure logical threading of the downhaul and also offer more power transmission, making it easier to lower the sail. Dyneema rope further reduces friction. Reliable stainless steel mechanics and the flat, swivel collar make this a high quality piece of racing equipment. SPECS Size