Disc brakes on a bike that probably only does about 10 miles per hour on flat ground ...FAIL
No triangulation what so ever for frame strength and frame stability at speed ...FAIL
No apparent means for the rider to stabilize their body while coasting due to not having a proper place to anchor their feet in a balanced position for their whole body weight ...FAIL
No fricking seat ? plus having to wear a harness that wraps "the boys up "in a nylon wedgie jail ....nope I'll pass ....
Every thing that makes a bicycle Cool in the first place , this thing tried to eliminate
On the day after Christmas if you found a huffy in a dumpster because Santa brought a child a new bike , you would still have something w the huffy this thing simply does not have

A traditional bicycle has the ability to multiply and convert the energy of the legs of the rider to give a much greater output of energy transference

this means a person can ride all day and not get too tired if they keep the ride safely within their limits and ability's...
Also a trad cycle can conquer gravity by going up and down hills of light to moderate grades ....
Kenny