Go over 200 MPG on the flat

Watch: http://www.youtube.com/watch?v=GOpv_2QOgNE

http://www.bikemotor.com/mitsubishi%20bicycle%20engine.html

VERSIONS Starting at $619 which include these benefits:

• Four interchangeable gear ratios assures success in any environment.
• Up to 40 MPH, but cruise at 20 mph at only 68 dB. That’s quiet!
• Go over 200 MPG on the flat.
• Don’t wake up the neighbors.
• No belts, No chains, No problems. Installs with basic tools.
• Interchangeable gear ratios. Be hill climbing one minute, and high speed cruising the next.
• The ENCORE system includes a catalytic converter boasting 75% less emissions.

The new system called Simple Simon Bicycle engine is our easiest install. System is street legal in most states or 100% money back for a guaranteed street legal in all states system. We offer system down to 1.5 BHP, shift on the fly, guaranteed legal.

Or consider the $419 Simple Simon: This special fits all standard Mountain bikes, Beach cruiser, and Touring Bikes. Simply fasten 4 bolts and look what's been done! You don't even remove the rear tire.

another: http://www.bikeengines.com/info.htm
blast from past (1939 for $54.95), into today... http://www.whizzermotorbike.com/History.html
http://www.whizzermotorbike.com/Specifications.html

http://en.wikipedia.org/wiki/Honda_Super_Cub
Super Cub on eBay... http://cgi.ebay.com/ebaymotors/HONDA-50cc-C102-SUPER-CUB