Hi,
Depending on wind conditions and flying site. I've tried between 20m to 35m. I like 25m the best.
Oh!...... and I have 3 set of lower spreaders for the Superfly. 3pt BD, 5pt and 7pt.
Upper spreaders 2 set 4mm and 5mm.
The 3pt BD and 4mm combo works well in lower wind and 7pt and 5mm combo for high winds.
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