Longboard Race TheDaggeris Aerotechs longboard racing sail. This model is built of 100% grid construction. With longboardsmaking a huge comeback into the market, Aerotech has just the motor that these boards need. This sail features a full powerful shape with firm leech tension. Moderate sleeve width and camber inducers give it maximum range and speed. Extra curve in the foot gives this sail tremendous low end power. SIZELUFF (CM)BOOM (CM)BATTENSCAMSMASTWEIGHT (KG) 7.5 475 225 6 3 460/25 4.28 8.5 505 240 6 3 490/29 4.60 9.5 522 260 6 3 490/29 or 520/33 4.94 11.0 554 264 6 3 520/33 or 550/35 5.60 The Dagger is a cambered race sail designed to give the power and pumping ability desired for raceboards. For those looking for slalom sails see the FreeSpeed or RapidFire.Construction:100% grid with roller bearing camber inducers, thermo-formed base pad, a raised stainless steel 6-1 pulley with oversized rollers, interactive rigging guide, a mix of rod and tube battens, the Tack Strap II system, Technora top panel for reduced weight, and a slightly shorter clew