• I looked into these hubs a while ago, I had some 24h pianni sprints
    My plan was to bash normal straight pull spokes into the correct shape with a hammer and anvil.... I didn't get round to doing it so I can't confirm whether or not you die.
    the shape of the spoke head is this


    1 Attachment

    • roval spokes.JPG
  • Hammering the spoke head will cause tension in the metal that will cause it to break prematurely unless you do some home annealing afterwards.

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