At just 220 pounds dry, the motorcycle is easily carried in place of passengers.
220 lbs is pretty light for a motorcycle.

The tie-down straps and anchors were designed to secure the motorcycle to Part 23 standards, including the 9g forward crash case.
Just a heads up but you do realize that most/some of the Part 23 standards are pretty low so far as the scale of survivable crashes since it's based in part on some 1940s ideas about the tolerance of the human body to deceleration (like that 18 g was the whole body cutoff for escape from a crash without injury). There's a reason why the seat standards for most aircraft are between 16 and 24 g now. This is kind of my area as I work with crash survivability data for a living so if you need any help with it, feel free to PM me.