The crank lock system? Here is the answer for all of us who want footpegs on our eBikes without putting footpegs on = )
A locking crank arm that doubles as foot pegs = )_ Intended for use in downhill windy races to gain speed advantage through advanced handling, making bicycle feel and corner more motorcycle like. I think many of us have been looking for this solution (look at all the eBikes without peddles).
holy cow did you guys click on the article listed beside that one. It's a freakin tank tread power skateboard. SWEET!!
http://www.scarpar.com/video.html
HA! Now THAT's fun! Prototypes have been 2-strokes but going electric-only for production. Good on them. Now, just need to add handlebars for safety
tks
loCk