New blade is designed to improve the performance with less effort, better energy consumption and effort transmision. The new Spetton blade has great balance so it's a ideal for fishing. It has good response in the depth and great swimming balance.
The shoe is injected over the blade to improve the effort transmsion.
The blade is made of thermo-resines and is joined with a confortable shoe made of injected rubbers with shock ressitant outlines.