There are now several choices of motorized front wheels that temporarily turn your regular bike into an e-bike. So, what does a new product have to do to stand out in this market? Well, it helps if ...
February 24, 2009 A fully self contained bicycle hub motor known as the GreenWheel has been developed by students at MIT that contains the motor, batteries and motor controller all within the hub ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results