Technical description of the shaft

The shaft is made in 17.4 PH rebored

Is made by 17.4 PH bars certificated by steelwork; straight and smooth

The shaft is C.N.C. machined

The shaft has 5 fins, 4 backwards and one for preloading

The fins have no corners and are perfect both for dyneema use and for othe kind of wishbones

Shark fin" tips are TIG welded and create a stiffening bridge on the shaft, increasing its balistic performances.