But it’s not a particularly good stab at a “Gravity bike” really…
If your design goal is to optimise a bike for gravity fed only descent on tarmac, then surely the main focus has to be aerodynamics and stability at speed, so a rider sat on the thing in a fetal position Vs stretching the rider out over a longer chassis with a more stable wheelbase, I’d opt for the later just to reduce frontal area as a starter, are they actually limited on wheelbase or something?
Just seems like this design will be less stable at speed with a higher COG, more frontal area and short twichy wheelbase…
Definately a “Minds eye Vision” rather than a physics or engineering based concept…
Still each to their own….