Firefly Seldén Sleeved C Section mast complete, but without the rigging.
Designed to give the best stiffness to weight ratio available in an alloy extrusion. Material, section shape and size, and wall thickness all have a major effect on both the static and dynamic bend characteristics of a tube. These details are studied in the design of every section and are carefully checked on every piece of spar tube Seldén use.
The Kappa masts are using the new Xtra Proof Strength (XPS) aluminum alloy.
Supplied complete excluding rigging. NOTE: This is a collection only product.
Features:
Supplied complete excluding rigging
NOTE: This is a collection only product.
Sectional Weight | 1.03 kg/m |
Dimension - fore/ aft | 73 mm |
Dimension - athw | 57 mm |
Stiffness - fore/aft | 19.5 cm4 |
Stiffness - athw | 14 cm4 |