Sailspar has been developing a new light weight range of catamaran fittings.
The spreader system fit the Sparcraft F32 mast section and is adjustable to three positions. The most aft position allows the back of the spreaders to be 32mm behind the back of the mast while the forward position allows the spreaders to be 5mm behind the back edge. The weight of the spreader assembly is less than 100 grammes.