Electric Bike References

http://www.youtube.com/watch?v=OC80RKJ771M&feature=PlayList&p=42F30EBA52CCFA78&index=16

http://www.bikesatwork.com/hauling-cargo-by-bike/how-to-measure-grade.html

http://www.electricrider.com
http://www.cycle9.com
http://www.bicycle-power.com/diykits.html
http://www.electric-bikes.com/betterbikes/bmc.html (9lbs)
http://e-bikekit.com
http://www.jvbike.com/crystalyte.htm
http://ampedbikes.com
http://www.e-bikekit.com/shop/index.php
http://www.electric-bikes.com/buying/index.html
http://www.greenspeed.us/
http://www.falconev.com
http://www.electric-bikes.com

http://en.wikipedia.org/wiki/Bicycle_performance
http://www.convertunits.com/from/watt/to/newton+meter/second
http://www.onlineconversion.com/forum/forum_1011109627.htm
http://www.ap.smu.ca/demonstrations/index.php?option=com_content&view=article&id=80&Itemid=85
http://www.physicsclassroom.com/class/newtlaws/u2l2c.cfm
http://www.macgen.com/calcul.html

http://www.forsenusa.com/batteries.html