FW Sand Ballast
Heavy walled flex tubing filled with sand can make the flywheel ballast.
Fitting that joins the tube can be sealed and supported with strong tape.
This can then be glued to the wheel.
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Heavy walled flex tubing filled with sand can make the flywheel ballast.
Fitting that joins the tube can be sealed and supported with strong tape.
This can then be glued to the wheel.
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