Saw this at Gizmodo.com. Strap on the PacificWind ThrustPac and supercharge your bike riding to speeds approaching 35mph.
More info (including a video) at: http://www.personalpropulsion.com/
Hmmm, maybe I'll buy this instead of those new race wheels and PowerCranks!!!!!!!!!!
More info (including a video) at: http://www.personalpropulsion.com/
Hmmm, maybe I'll buy this instead of those new race wheels and PowerCranks!!!!!!!!!!