Halfbikes

See what you think. I could do this one much easier than a regular bike except I need to lose some weight.  I could velcro my hand to the handlebar and not have it be much of a problem even if I had to jump off.
http://halfbikes.com/

Colors: The Halfbike comes in five different color combinations. Black (all black), White (white frame and natural color handlebar), Pink (pink frame and black handlebar), Lime (green frame and black handlebar) and Mint (blue frame and black handlebar)
Sizes: Three sizes are available. Depending on the rider’s height we recommend:
Size S – for people between 150 and 165 cm tall (4’11” to 5’5”)
Size M – for people between 165 and 183 cm tall (5’5” to 6’0”)
Size L – for people between 183 and 193 cm tall (6’0” to 6’4”)
Weight: The maximum weight of the rider is 95kg/210lbs.