Gauge on pump isn't working - pump to what I feel is hard enough but when gust comes top half of wing seems to bend without extra power. I will try and get new pump - but is air pressure the problem or is this how the wing works
Also , what wind is this wing suitable ? 80 kg rider
thanks

More air.
4.0 with boom? 15-28 knots.

Yes with boom - ok more air

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normster said..
Yes with boom - ok more air

And if you are new at this, 20 knots.