StevenR
100 W
MIT Generator/Shock Absorber. Sized for Humvees. Howbout one to replace my 500# sprung Fox Vanilla? The roads are bumpy enough around here that I could probably ride forever...
http://web.mit.edu/newsoffice/2009/shock-absorbers-0209.html
http://web.mit.edu/newsoffice/2009/shock-absorbers-0209.html