Cytronex E-Bike: The Lightest Electric Bicycle
A absolutely new technology feels like magic. (Anybody who uses an iPhone will apperceive this effect). So picture this: you’re cycling along in a lightweight single-speed bike. You’re enjoying the way a one-speeder transfers your legs’ power to the tarmac with minimal efficiency losses (a transmission, in contrast, costs you around 10% in efficiency).
But [...]