Originally Posted by steppinthefunk

Very interesting.
Now they need to make one of these that has:

-A human figure with bone structure that has constrained movements and joints
-The human figure's feet will be constrained to a crankset with variable chainring sizes, chain of variable length and a sproket of varying size connected to a rear wheel of variable size
-A front wheel of variable size
-A set power output at the crankset typical of the average rider
-Wind forces, gravity and rolling resistance
-A flatter course with typical sized road obsticles

The goal would be to evolve the most efficient human powered two wheeled vehicle.

What else am I missing?