• Beyond "Air"
  • "Ahead of" Air "aim

ZERO Speeder



Air Speeder" designed by sticking to weight reduction while following the sense of crispness of "Speeder" is a model which achieved shaft weight 33 g. "Ahead of" Air "aim, further pursue lightness and strength. 29.5 g (46.0 in, after painting) realized the lightest shaft ever in history. I am proud that Fujikura has high quality and manufacturing technology that Fujikura is proud of worldwide in the background of succeeding in the development of a shaft of 20 g in view of mass production, I do not feel the lightness of 20 g units and unreliability "ZERO Speeder" which fused "supple" and "powerful" should be able to break the flying distance.


Fujikura ZERO Speeder


ZERO

Efforts to achieve 20 g (after coating / 46 inch)

In order to achieve the acceleration of the head speed and the strong impact while maintaining the strength, Fujikura aimed at the weight of 20 g after painting, we first conducted strength analysis of every shaft by computer simulation.
As a result, Fujikura found two essential factors to achieve weight saving and strong impact.

  • Adjust the wall thickness at the tip and set the bending rigidity low in order to give a sense of acceleration
  • Optimize the angle composition ratio of the carbon sheet so that the force can be transmitted efficiently with impact
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    ONYX Speeder Technical Specs

    model Product length weight torque Tip diameter Butt diameter Curvature distribution curve
    ZERO 
    SPEEDER
    46.0 29.5 10.8 0.335 0.575