On 15/04/2011 18:55, M.L. wrote: > 2kW seems pretty high, I've never seen that number thrown around. 1kW see= ms > likely for very short amounts of time, and many people can sustain 500W f= or > a short time. > This page seems to think 2kW is possible as an "instantaneous maximum": http://en.wikipedia.org/wiki/Human-powered_transport --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .