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  • Неудобный он и шумный очень...

  • umm danger to rider?

  • @informyougamer21 I'd say VERY and especially inefficient with most of the body blocking the flow.

  • @jjj2www @jjj2www Big mistake. See paramotors and remember speed range for bikes. It is aerodinamics of SMALL speeds. Do not compare with aeroplanes. Also to be known, that most power of propeller's blabes - 2/3-1 of radius, but not at the center.

  • @inPB aerodynamics look fine

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